1 definition by Sciencetastic

Top Definition
The base measurement for the bounce of a woman's posterior when she walked. larger amounts of bounce are measured in kilodonks and megadonks.
"Dat hoe's ass was, like, a thousand donks"

"Don't you mean, one megadonk?
by Sciencetastic August 26, 2011

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug