Top definition
(noun) ultrabutt`s lesser cousin. If you are not quite the ultrabutt, you can still have a mighy megabutt.

Not related to any cartoon television show, yet.
Megazord! I give thee a profound taste of my megabutt!
by Quakeulf January 13, 2006
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