bfdd 

Big Floppy Donkey Dick

bfdd by Anonymous June 7, 2003

BFDD 

A big floppy donkey dick.

"Yo, did you see the BFDD on that stud?"

BFDD by ELWANKUSPANKUS September 4, 2003

BFDD 

BIG FLOPPY DONKEY DICK

GO TO YOUR MOM SHE SUCKS BFDD

BFDD by ETHERIEL June 1, 2009

BFDD 

Big Floppy Donkey Dick

He Kevin, remember Long Dong Silver? He had a BFDD, KINDA!

BFDD by W105 September 3, 2003

BFDD 

Stands for big floppy donkey dick. Or but fuckin donkey dicks

BFDD alert! BFDD alert! WEEOO WEEOO !!!

BFDD by BF Sean DD November 1, 2007