that’s my mom 

A phrase you say when somebody calls your mother hot and/or says they want to screw her.

Boy 1: Wow look at her, she is so hot, I would totally smash

Boy 2: Bro, that’s my mom

Boy 1: I would still smash tho

that’s my mom by Big Despacito Boi June 1, 2019

dude, that's not funny, my mom's dead 

The ultimate response to the ever classic insult 'Your mom.'

Person A: Hey dude, sup?

Person B: YOUR MOM IS UP!

Person A: Dude, that's not funny, my mom's dead.

Person B now either believes you, is confused/apologetic, or smart enough to prove the ultimate response to this; Yeah? I really like that.

dude, that's not funny, my mom's dead by Ninja-wizard-pimp-ghetto-lowtax-maddox-internet. September 12, 2008