Trivector 

Similar to the much vaunted trifector, the trivector pertains to accomplishing or attempting to accomplish something within the range of three.

Tom completed the trivector with his story of going to the bar, asking a girl out on a date, and later attempting to slay said girl, ultimately failing miserably.

Trivector by Gerald Downey December 9, 2008

trictor 

a person whose goal is to trick another person....a lot

This guy is totally a trictor, he keeps on pranking me.

trictor by ViCtOr5785272585 July 9, 2011

Trivecorns 

The little bumps on the ceiling!

The texture is called "popcorn". It is very light, and made of puffed foam or plastic. It is sprayed onto the ceiling with a special machine. There are other textures that are made with something similar to drywall compound. It can be rolled on with a special roller that leaves random lines bumps of excess drywall compound that dries and can be painted.

"I was jumping on my bed, but I jumped too high and hit my head on the ceiling and some of the trivecorns came off."

"Check the ceiling, God's got nice trivecorns."

"The trivecorns must be respected."

Trivecorns by ExtraTerrestrial February 17, 2010

trajectory 

A trajectory is the path a moving object follows through space as a function of time.

In control theory a trajectory is a time-ordered set of states of a dynamical system (see e.g. Poincaré map). In discrete mathematics, a trajectory is a sequence (f^k(x))_{k \in \mathbb{N}} of values calculated by the iterated application of a mapping f to an element x of its source.

The object might be a projectile or a satellite, for example. It thus includes the meaning of orbit—the path of a planet, an asteroid or a comet as it travels around a central mass. A trajectory can be described mathematically either by the geometry of the path, or as the position of the object over time.

trajectory by beejayjat February 21, 2011

trifector 

Possibly the most annoying word ever invented by college basketball commentators/ slang for the three point shot.

"He goes for the trifector...but hes not J.J. Reddick, so he won't make it"

trifector by Lancefur March 31, 2007

trifactor 

simultaneous double penetration and oral sex

customer: "Does Jenna Haze get trifactor'd in this DVD?"

cashier: "Yeah, in the gangbang scene."

trifactor by whitebolo May 24, 2005