15
I dont know about the 3-generations-same-bloodline-definition listed here, but nailing 3 different women in a 24 hour period is a trifecta.

caveat, you CANNOT shower between... taking a shower defines a new sexual day and resets the clock.
So I did happy hour with LeAnne. Railed her in the parking lot, then drove to the Cafe to meet my girlfriend. Well, she wasn't there yet, but her sister was. So I railed her in the banquet room. When she finally did show up, we just went home and went at it like spider monkeys. It was the best 7 hours ever.

When I told my roommate Carl, he gave me a high 5 and called it a trifecta. I didn't know there was a name for this. True story. Summer 1992
by Big Pauly Pizzle May 02, 2008
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16
three posts in a row on a forum. each post must have actual content, not just random words. you must declare trifecta in a separate fourth post. Origin: awot
Cameron started asking some random questions. Nobody was around to stop him, and he got the trifecta.
by nirad March 08, 2005
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17
The act of taking 3 shots in a row of 3 separate types of liquors, usually pressured into doing by the boys
Friend1: who's down for a trifecta?!?
Friend2: Fuck me up fam!
by L-Peezy November 27, 2016
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18
a group of three close woman friends
juani, lanna, and allie constitue the WAC trifecta.
by allie June 17, 2004
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19
When a cannibus enthusiast mixes three different types of marijuana.
That trifecta of bombastic weed was ridonculous.
by DeeshChrushCourt March 20, 2005
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20
The trifecta is an exclusive club with Los Angeles origins. It consists of three of the most jacked, diesel, thick, solid, tight, aesthetic bros in the game: MusclesBlack, MusclesTan, and MusclesWhite. The trifecta rose to power within the walls of Palisades Charter High School during their last year of attendance and soon went on to take over the entire Pacific Palisades. All three members are effectively deities in their own right, worshipped by betas and bishes from all corners of the universe. The members are security to EVERY party they roll to, even if not invited. The trifecta is inherently unfuckable with, so make sure you have an ambulance close by if you wish to try your luck, as the club's track record is slathered in brutal KOs. You WILL get knocked out, and they WILL steal your pussy.
Scene takes place on a sunny day at the beautiful beaches of Santa Monica, CA. Two beta phaggots are busy sucking each other's dick in the water when suddenly, a monstrosity of never before seen magnitude appears. The monstrosity did not surface from the waters though... it came from the sands, slowly approaching with a level of swagger never before witnessed on this earth.

Beta phaggot 1: What the hell is that?
Beta phaggot 2: I can't see, there's too many fine hoes in bikinis surrounding it...

At the command of the encapsulated monstrosity, all the scantily clad bishes disperse and it becomes clear that it is not one monstrosity but THREE, all different shades of color.

BP 1: OH FUCK? THERES THREE OF THEM?!
BP 2: Yea man, that's the trifecta! Nobody fucks with those dudes...
by MusclesBlack August 29, 2013
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21
The act of a woman giving a man oral sex where she tickles the scrotum, works the shaft, and (for those with more experience) they may use some teeth on the head instead of the tongue.
After winning the beer pong match Justin's opponent had to give him the trifecta.
by Justin Samp April 26, 2006
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