1. To fuck someone beyond physical or surgical repair.
2. When 2 or more people jump on eachother's backs and walk around
"Dude, those people keep krabmanning whenever they see eachother."
Type your email address below to get our free Urban Word of the Day every morning!
Emails are sent from firstname.lastname@example.org. We'll never spam you.
Log in with Facebook to save your favorite definitions
and share them with friends.