Top definition
whasamafuck pronounced wus-uh-ma-fuck is what you say when the phrase what the fuck just wont do.

it is also said when you just want the phrase to slide right out and sound somewhat weird
person:dude i just saw amy and your dad

person: "whasamafuck"
by mr.marrs November 21, 2010
Get the mug
Get a whasamafuck mug for your cat Rihanna.