Truss means that the person agrees with what you are saying. Truss is another word for trust. No one knows why this version is better but it just is.

Trust (me).

True dat or the shortened form of the word trust.

noun: (medical) a bandage consisting of a pad and belt; worn to hold a hernia in place by pressure and to hinder further protrusion.

verb (1): to tie the legs and arms of a person before engaging in sexual intercourse. ("I trussed up the dolly mop before turning her on to me three card trick.)
(2): to secure with or as if with ropes. ("'Truss up the S&M students,' Fanny ordered.")
(3): to take fast hold of; to seize and hold firmly; to pounce upon. obsolete
(4): to execute by hanging; to hang; -- usually with up. slang

Truss is a sexy smart girl who is never scared to do anything when u first meet her she may seem nice but when I get to know her she might have that little attitude with u just don’t get on mad or get on her bad side because underneath all that meanis is a sensitive Girls that’s loving