Slang: The abbreviation of the question "Do you know what I am saying?", usually employed by urban street youths or douchebag assholes
"Damn, that shawty is fine! Nomsayn?"
po cumdumpster37 Март 26, 2012
Can you define these popular missing words?
Short for, "Know what I'm saying?"
"She be hot as f**k nomsayn?
po gbrodee Април 9, 2015