usually used when she/he doesn't have a comeback.
"your so weird" "your mom"
A : Isn't that your mom?
B : No, that's Hero's aunt
A : But she's the best meal I've ever had
Your mom is the first defense is sixth grade boy humor, it’s constantly overused and makes you question the sanity of society as a whole. Your mom is also commonly used by lesbians with no humor and are trying to be funny, yeah I’m talking to you.
Example 1
6th grade boy 1: guess who I did last night
6th grade boy 2: who?
6th grade boy 1: YOUR MOM!!! OOOOOOH
Random kid passing by: wtf?!
Example 2
Random person: hey wanna hang tonight
Lesbian with no humor: sorry can’t tonight I’m busy doing…
Random person: busy doing what?
Lesbian with no humor: YOUR MOM!! OOOOOH!!!
Random kid passing by: How do I keep hearing these conversations?!
most kids say it because they think its cool kid: u suck
another kid: your mom