acronym: Fuck with a real nigga.
Stop fuckin with those lames, come FWARN.
by a real nigga. April 28, 2011
Fwarn is a word created by some Black Country Chefs used to imply that someone is a little bit of a sandwich short of a picnic!
Hey you you fuckin fwarn - the salamander's on fire!!!!
by Bebecky November 19, 2006