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?!"

boon dong by heathenchimp April 21, 2009

Boondongery 

fooling around; messing around.

We don't want any boondongery in this establishment.

Boondongery by MrWonka October 7, 2016

boondongle 

A device you must plug into your computer to verify that you bought -- and are entitled to operate -- an over-priced and under-performing software application.

I found and plugged in the boondongle, but the software application turned out to be useless.

boondongle by jfkelley May 1, 2009