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?"
od uživatele cumdumpster37 26. březen 2012
Short for, "Know what I'm saying?"
"She be hot as f**k nomsayn?
od uživatele gbrodee 09. duben 2015