To sleep with 3 guys from the same fraternity or 3 girls from the same sorority.
Dude I can't believe you finally got the hat trick with that house!
Giving a girl 3 orgasms in on session
Last night was unreal.... John fucked the shit out of me.... gave me a hat trick!
A shit that requires 3 flushes to account for the waste.
I had to pull a hat-trick because of those spicy enchiladas.
1) receiving three blowjobs in one night
Dude you won't believe this...I got the hat trick last night from that one bitch.
Taking a dump, beating off, and eating a party sub, simultaneously.
Chris Farley died performing a hat trick.
Putting your whole head into a womans vagina.
"I got herpes on my forehead!"
"How did that happen??"
"I did the Hat Trick with some girl last night."
"Man, that sucks!