When the performing of the "donkey punch" goes horribly wrong and you hit the girl so hard the she has seziures and shakes like a washing machine with you still attached.
Man this girl and i were having sex and i donkey punched her so hard she gave me the washing machine.
by Hsimpsons13 April 01, 2006
1 more definition
When performing the act of the "donkey punch" goes horribly wrong and the woman goes into seizures and shakes on your "member" like a washing machine would.
That girl shook the washing machine all over me.
by Hsimpsons13 April 14, 2006