When one person puts his penis up against a woman's asshole, but not in it, and then ejaculates--causing the cum to coat the butthole and slide down the rest of the crack.
Oh man, the other day I gave Sheila a total gummy bummy. She had to take a shower after that!
Prices shown in USD.
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.