look up any word, like thot:
 
1.
trillion dollars
person 1: yo i plan on making a billion snaps fam

person 2: you aimin kinna low there patna i'm reachin for a couple trilly
by onthatrealshii7 October 26, 2010
 
2.
Trilly - Correct, true, accurate, right.

Trilly is a variation of the word "True". Though being a varitation, it has the same meaning.
"Are you going to that concert tonight?

Trilly."
by Magic Conch November 18, 2012
 
3.
really truly
I trilly love him
by dunk November 10, 2003
 
4.
A common Puertorican word used in everyday urban language. It implies that something or someone or and action is lame or uncool.
Gabriel-"Mira Menchaca te tirastes a Caro?"

Menchaca-"No cabron, ella me picheo toda la noche."

Gabriel-"Cabron que trilly, eres mas pato que Hector Lavoe."
by ALGARO February 16, 2014
 
5.
A person with a high pitched annoying voice. Or someone's voice that you don't want to hear.

Trilly Trill
His/Her voice was trilly

Trilly Trill
by RAWRAWRAW August 02, 2012
 
6.
A diss for a tall dumb person, tree like , who is too stupid to know you are dissing him.
I know the answer miss.., ''Shut it Trilly''
by Gypsyfar April 09, 2008