Definitions by Smitty,E

Dirty Harold 

This words stems from the guy named Harold on the movie "Kids". It's where you pull down your pants and start slapping your semi-hard penis back and forth off each leg. You can also use it during sex while your cumming, slapping the girl in the face.

I whipped out my dick at the party and did the Dirty Harold!

Dirty Harold by Smitty,E September 23, 2006