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?"
por cumdumpster37 26 de Março de 2012
Short for, "Know what I'm saying?"
"She be hot as f**k nomsayn?
por gbrodee 09 de Abril de 2015