spank the monkey
Definition from Wiktionary, the free dictionary
[edit] English
[edit] Verb
spank the monkey (third-person singular simple present spanks the monkey, present participle spanking the monkey, simple past and past participle spanked the monkey)
- (idiomatic, colloquial, vulgar) To masturbate (male).
- Dan said, "I'm going to go home and spank the monkey."