The correct definition of trill is: to be true to ones self and real with all.
I want to thank everyone who put they meaning of trill in this dictionary. Some of you are on point and some are way off
This word was formed in 1986 by Eric Charon. (aka Sir Trill.) He took the words true and real to describe his demeanor. He spelled it Treal. He began to use it in the streets of Port Arthur. The word got to UGK rapper Bun B thru a mutual friend of Bun B and Sir Trill. UGK Then released they first underground record called the Southern Way in 1992 which they spelled the word t-r-i-l-l. This became the new spelling that is used today