Definitions by Monamourski

coupe longueuil 

A funny mullet like hair do sported by those who reside on the South shore of Montreal.

Look at the "coupe longueuil" on the guy driving that Trans-Am.

coupe longueuil by Monamourski March 2, 2008

bum butter 

The butter like substance you find between the sweaty crack of someones behind.

My new girlfriend is really hot, it's too bad about her serious bum butter problem.

bum butter by Monamourski March 2, 2008