(noun) - abbreviation for Tuesday Night Crew An exclusive group of people who take it all the way EVERY tuesday night, while everyone else is being a little bitch.
Damn, I wish I didn't have any homework, so I could go party with T.N.C.!
The acronym T.N.S. (Toppa Nigga Syndrome)is used to describe actions of someone whom makes an unwarranted attempt to upstage their fellow brotha or sista.
"Marcus has a severe case of T.N.S. You can't do or say anything without worrying about him trying to out do a brotha."