A variation on the overused and passé phrase 'your mom'. Can be used in any instance or situation in which 'your mom' would normally be used.
Person 1: Hey! Guess who I saw yesterday!
Person 2: Your mom in disguise!
"IN CUNT YOUR MOM" is a saying made by Gamer X X X 78ᵏᶦⁿᵍ on Discord in the server "The FNF Den (16+). It currently has 33 stars, and was made 11/09/2021. IN CUNT YOUR MOM!!
Where the fuck are your parents
IN CUNT YOUR MOM
You: man I wish I have a mom
Your friend: at least I have a mom
You: *pun*
Your died… rip your mom bro
hey kevin do you know what dune is?, Whats that?, Dune your mom.
A person who has your mom'd a large number of people.
guy 1: hey what are you doing?
guy 2: I'm doing your mom! guess I'm just a your mom master
the bestest insult you could ever give to some one
A: your stupid LOL
b: your mom gae , ya RUSTY doorknob