your mom(redirected from your mom!)
slang A juvenile retort meant to insult one's mother. The term is often used with provocative wordplay to suggest that one has engaged in sexual acts with the listener's mother. A: "What did you guys do last night?" "B: "Your mom!" A: "You really need to get to band practice on time." B: "Your mom really needs to get to band practice on time!"
See also: mom