Top definition
Fimbul(Norse for 'Mighty')+Bum(English for any person in a shitty financial state, often a fucktard or assclown).

Therefore, a mighty bum. A king of the fuckers.
That shitehole on the street was one hell of a fimbulbum.

Lord allmighty, Paul! You are one fimbulbum!
by Dane November 16, 2003
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug