Top definition
1 A jackass star that does painful and stupid things in an amazingly humorous way to make millions, he works with such legends as Chris Pontius, SteveO, and Ryan Dunn(rest in peace)
2 A marketing genius
guy "i just watched Jackass"
guy 2 "yeah Johnny Fucking Knoxville is great"
by JACKASS4EVER July 20, 2011
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