An expression or exclamation of someone’s mother.
Billy: do we have the test tomorrow?
Joe: yes
Billy: ok I’m going to study, will you?
Joe: nah
Billy: then what are you going to do?
Joe: your mom ;)
Usually what 12 your old white kids say when they want to make a witty comeback
Chad: Yo can I borrow that ruler for 5 seconds
Kid with no ball hairs: That's how long I lasted in your mom last night
This person likes your mom and isn’t afraid to hide it. 😍
In short. This person is your new father figure.
Hahhaha
Future dad: your mom
You: hi dad
girl: i cant afford jordans
other girl: your mom BROKE