Tri-Sci 

A rendition of the widely known sexual act known as "scissoring", which typically consists of two participants. However, when a third person daringly decides to join in, it is referred to as the "Tri-Sci", due to the positioning/layout of the three participants and their genitalia. This act can be performed by three females, two males and one female, or three males. Although many have attempted the Tri-Sci with two females and one male, it has proved to be an impossible task.

-Are you two scissoring?!?
-Yeah! wanna join in?
-I don't know if I'm flexible enough to pull off the Tri-Sci, but let's go for it!

Tri-Sci by RICHvcl May 6, 2011

Tri Sci 

Taking all three major branches of science (Biology, Chemistry, and Physics) at the same time in high school.

"I don't know which science I'll study in college, so I'll take tri sci to expand my options."

Tri Sci by ninjaraccoon19 December 8, 2013

triscit

a smart ass nobody who is very cringe

oh my god! that nerd is such a triscit.

triscit by thepuppyeater May 16, 2018

Saltine, Wheat Thin, Triscit 

Same meaning as Craka... A caucasion male

You Wheat Thin

Saltine, Wheat Thin, Triscit by TuFat Snaka November 7, 2003

Triscilla 

Triscilla is a down to earth, loyal, honest and fun chick. She is beautiful, kind and makes friends wherever she goes.

Triscilla's are bestfriends you need to have.

She has your back, she's awesome, amazing, kick ass with a whole lot of sass to her.

Triscilla is her name

Triscilla by KoolKatsStars007 November 23, 2021