Top definition
Originating durring the times of shanty or shack towns, the local shack wacker was a man or woman who constantly masturbated while inside their dwelling.
you seen the hair on teds hands?

I sure have, that dirty ol' shack wacker never quits beatin his dick!
by Kracka Ass February 28, 2011
Mug icon

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