heathenchimp's definitions

boon dong

A particularly enormous, salubrious penis.

Dong : Slang for a penis
Boon: Abbreviation for baboon

i.e. a huge gorilla dick. Synonymous with big bamboo.

"Well now, you got yourself a bona-fide boon dong there, ain't ye fellah?!"

by heathenchimp April 21, 2009