The two words that are used when a nine year old gets salty
Fortnite nine year old: "Fortnite is best!!1!!111111!
Sensible Person:"No it aint"
Salty nine year old "Ur mom"
something very cringy you can call other people if you don't give a shit about what they're saying.
person 1: yo bro I found this girl I really like!
person 2: ur mom
"Ur mom is so fat that one picture of her filled up the whole phone storage"