Top definition
A chiefly social greek organization found at colleges and universities comprised of and run by flying black dinosaurs.
"I turned away that new pledge and directed him to Negro Phi Dactyl. We just don't have room for dinosaurs in our house," said the Pi Kappa Alpha President.
by Dirty Old Smokes April 13, 2006
Mug icon

The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

Buy the shirt