look up any word, like guncle:
 
1.
A piece of hash.
"Bit av ei flis så jeg kan mekke."

"Tok du med flisa?"
by Mr. Skywalker March 24, 2010
 
2.
flis, a word describing an extremly gay person.......who likes to run naked through eating establishments.
godd flis cusack.....she's gay.
by (Flisathon) November 13, 2008