Threemaso 

Also known as the Holy Trinity, Threemaso is the collective being of the three other forms of Maso: Vapemaso, Dumbmaso, and Smartmaso.

"Bro, does that kid's head look like a brick to you?"
"You must be talking about Threemaso."

Threemaso by Gay Arab June 5, 2017

Threelationship 

-noun

-an emotionally and sexually intimate relationship between three persons.

Man my threelationship is going great.

Isn't it rough, 3 guys in a relationship?

Threelationship by Eric Stevens January 5, 2008

threatoid 

A virtual slap in the face often seen in online gaming or internet comment threads; an expression of anger. Sometimes mistaken for an actual threat.

player 1: I hope you die in a fire!
player 2: She just threatened to kill me!
player 3: Calm down dear, it's just a threatoid.

threatoid by jeraneums October 21, 2013

Threedating

A combination of the following words: Three and E-dating.
It occurs when three different human being e-date each other at the same time.

Ethan: I'm threedating Eren and Oscar, my life couldn't have been any better!

Threedating by erenxstorm February 9, 2021

threematch 

When two division rival NFL teams meet each other a third time in a playoff matchup after playing each other twice during the regular season.

Can also be used as a synonym for rubber match or tiebreaker in a best-of-three series

The Ravens and Steelers, who each won a game during their home-and-away matchups earlier in the season, will square off in their threematch on Saturday in Pittsburgh. The winner of the threematch advances to the conference final, and the loser goes home.

threematch by Slamnanigans January 10, 2011

threepeat 

Kind of like a repeat, only it happens three times instead of twice.

It didn't just happen two times, it happened three times. It wasn't just a repeat, it was a threepeat.

threepeat by Cock Smoker April 17, 2006

threepeat 

Something that repeats three times.

Jill won Homecoming Queen her freshman and sophomore year. If she wins again, it will be a threepeat!

Jack has a quiet voice, so he usually has to threepeat himself before people understand him.

threepeat by ScaryyMary November 3, 2009