Top definition
Any yellow-painted building on the outskirts of town frequented by furtive men in raincoats and for the purpose of mastrubation in any one of dozens of small booths gathered into the same large yellow building.
"Leo went to the spankutorium to relieve stress caused by his marriage, his job and the fact that it felt great".
by Humpinate March 13, 2008
Get the mug
Get a spankutorium mug for your father Jerry.