Alexander tha great's definitions
To flirt with someone and never ask about them later. Usually done without intending to ask them out or just a hook up hence the name fleave, to flirt then leave.
Person#1: man Jessica is like my girlfriend what are you talking about?
Person#2: im telling you, she was just a fleave man!
Person#2: im telling you, she was just a fleave man!
by Alexander tha great September 29, 2007
Get the fleavemug.