1 definition by bigsackattack
The musical instrument created by stretching the skin between the testicles. Especially effective in warm climates.
Also: scrotdrumming, to play the scrotdrum.
Also: scrotdrumming, to play the scrotdrum.
She wailed away on my scrotdrum last night with some pretty wicked beats.
The drumroll on the scrotdrum reverberated through the auditorium.
by bigsackattack April 26, 2009