1 definition by havok137
Pinning a used condom on the other person's butt or back without them knowing. Like pin the tail on the donkey but with a used condom...
Jack: Dude! I donkey tailed this girl last night after we did it... she didn't even notice it... She was walkin around my apartment sporting a donkey tail!
Dave: (::High five::) hahaha Nice!
Dave: (::High five::) hahaha Nice!
by havok137 July 11, 2011