you can't get it femmed, but if you want euphoria, mandala's 8 miles high is an awesome & well behaved happy motivational strain. it won't be back until next year though sadly.
if you're willing to put 17 weeks into your grow, nothing beats kali mist for clear headed euphoria with a healthy dose of "just try to sit still on this shit!" motivation. along similar lines, joey weed's "extinct" C99 was very similar if not quite as racy, but there's an huge difference between 17 weeks and 45-55 days. mosca has his own C99 that's supposed to be nice with several phenos including the prized "potent pineapple" and a trippy one. C99 & A11 are the closest thing to a cash cropping high you can get with 55 days or less flowering times. the base difference between cindy and her son apollo is that she's more racy and clear headed while he's more mellow and trippy. i really want to try A11. it along with super silver haze were agreed to be among the best "indoor trippy" strains a few years back, but i'd pick lankier, but more haze dominant jack herer before SSL myself. i just tested a bunch of jack crosses and was surprised they were all pretty much fruity, euphoric and motivational without the stone or funk from early reports.
TGA's jilly bean and another one of his strains are supposed to be really euphoric though JB is really stony. i just polished off some jack's cleaner 2 i had to cut down early from light burn when i forgot to turn my fan on that was REALLY fun! it had a nice level of euphoria with some stone, but was REALLY touchy/feely like excellent smoking but vile tasting diesel based onyx. both strains like it when you massage yourself and the top buds' buzz had this sick effect that gave an impression that there were tie dye like waves of color rippling out on my skin wherever i stroked that made me laugh my ass off. i think that just might become my "old school columbian gold" (a righteous trippy laugh your ass off strain if you could ever get the real deal) sub if that was just a hint of what it does. either way, it was the best smoking strain up against over a dozen sativa doms and although not as potent as high quality seeds' haze skunk when i tested it, it had an even trippier buzz and haze skunk had only been topped by real columbian gold for everything i've ever smoked before. i WILL be getting more of that and expect my JC2 x (C99 x A11) seeds to be feckin' awesome!
haze skunk has a really nice euphoric buzz with great motivation levels. it's more psychoactive than kali mist for sure and maybe the most potent sativa i've ever smoked. i wanna put haze skunk up against jack's cleaner 2 and see what's what. both are the best seeds i've tried and kick anything's ass i've wasted money on after the indicrap invasion of 1985. it might even have been trippier than i think as i probably cut it down early when it looked finished. either way, i enjoyed the fuck out of it while i had it, quit drinking on it, and lost most of my gut by just ignoring hunger pangs and doing whatever was more interesting at the time.
if you REALLY want the absolute most euphoria, just grow shrooms. i've NEVER been as blissed out as i was at some reggae concert i was given shrooms at and walked home in the cold rain totally in harmony with the universe. i get all that flowery poetic spiritual crap i've heard people experience after shrooming. i was surprised that the experience was totally clear headed with no visuals or auditories, but otherwise was about as happy as humanly possible. kali mist isn't that different really. it's not quite as euphoric, but not shabby at all and just adds a bunch of run your ass off to the buzz.
crap... i don't know if any of those are available femmed actually.
both sweet haze and super cali haze have really nice happy highs with grapish odor profiles. SCH & joey weed's C99 had nice grape flavors with the SCH tasting like straight up real grapes when i grew them both under my halide last year, but the cross i made of the two wasn't particularly grape specific under the halide i used this time. the buzzes of SH & SCH are nice though. i thought SCH was classy in both it's flavor and happy, but not too trippy high, but someone with more experience with it said the high is really short lived for those.
i tell you, it'd be worth your time to consider just getting regs and sexing them and cloning if that's your plan as you'll get healthier plants with less chance of hermies. haze skunk & jack's cleaner 2 need to slug it out head to head under the same conditions to pick a favorite, but with a couple months worth of smoking haze skunk, i can say that it's not only potent, but super long lasting too. i eventually ended up with a mild 24/7 perma buzz as it built up in my system without the buzz degrading to stone like just a month of wake & bake would do with columbian. i prefer a trippier high, but high as fuck for hours at a time kicks ass too. i never got more stoned than just a little lead eye on HS.
hope that helps.