threehead

When three people have oral sex together in a circle at once.

Person A goes down on Person B, who goes down on Person C, who in turn goes down on Person A.

Bob, Jane, and Alice had a hot threehead.

by ajwfs March 24, 2008

Threerection

When you get hard in math class.

Dude I got a threerection from that last math quiz!

by DhoomLordz0r October 13, 2009

threepenny bit

Cockney rhyming slang for "shit"

"I ate bad food and got a terrible case of the threepenny bits"

by callandanswer January 9, 2008

THREECHUM

THREECHUM: Three friends or "CHUMS" that do something together. Movie, Dinner, Club, Casino, just hang out whatever you want it to be...

"hey babe, i'm going out tonight for a THREECHUM with Justin and Alex at the bowling alley"

"I had to cancel my double date because I was called into work, so my girl is going for a THREECHUM movie night"

by LuvmyH3 February 29, 2012

threepeat

A television episode that you have already watched as a repeat.

This episode is a threepeat.

by gravykraken July 11, 2007

threedecka

Three story apartment house with three residences inside.

I live in the blue threedecka on merrifield street.

by Chris February 22, 2005

Treecepted

When something you try throwing hits a tree.

At the disc golf course..

Fred- throws disc hits tree "treecepted"

Kyle- "word bird."

by Cholay November 4, 2011