Top Definition
A person who is very horny and likes to masturbate a whole hell of a lot. Also has much sexual knowledge. Usually a guy (hence, SIR wacksalot). May also have a S/M reference, I'm not sure. Usually is a very proud pervert, who has a sense of sexual honor to uphold.

Also spelled "Sir Whacks-a-Lot"
dude"That dude is, like, a total sir wacksalot. I can't believe how open he is about what he does. He shouldn't be talking about that stuff around here."

dudette"well, he's MY hero!"

group: big stares from half, coughing from 1/4, smiles from 1/4
by A card in the wind November 28, 2005
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.