2 definitions by Fontaine

have sex, for use when "fuck" is deemed too inappropriate
"I ain't a player, I just crush a lot"
by Fontaine June 5, 2005
Get the Crush mug.
To scarf down food at a rapid pace; to eat large amounts very fast.
After I smoke, all i want to do is duff and sleep
by Fontaine June 30, 2017
Get the Duff mug.