(n) a grundle pumper is a person who enjoys playing with other people's grundles during sexual relations. (see 'grundle')
"Hey man why doesn't that kid get girls?"
"Because man, he's a total grundle pumper"
Prices shown in USD.
Type your email address below to get our free Urban Word of the Day every morning!
Emails are sent from email@example.com. We'll never spam you.