spank the monkey

slang Of men, to masturbate. A: "Why is he all embarrassed today?" B: "Oh, his crush walked in on him spanking the monkey. How horrifying is that?"

Name	Pronounced	Usage
Aglaea	-	Greek Mythology (Latinized)
Priska	-	German, Biblical Greek
Rupert	RUY-pərt (Dutch), ROO-pərt (English), RUW-pert (Polish)	German, Dutch, English, Polish
Lotta	LOT-tah (Finnish)	Swedish, Finnish
Josephina	jo-sə-FEEN-ə	English (Rare)
Carolyn	['kærəlin]