beat (one's) meat

vulgar slang To masturbate. A term only applied to men. A: "Why is he all embarrassed today?" B: "Oh, his crush walked in on him beating his meat. How horrifying is that?"

Common Names:

Name	Pronounced	Usage
Edie	EE-dee	English
Juhani	YOO-hah-nee	Finnish
Tyrik	tie-REEK	African American (Modern)
Meadhbh	MAYV	Irish, Irish Mythology
Tillie	['tili]
Simone (1)	see-MON (French)	French, English