1. adjective. Used to describe a woman who has consumed herself with motherhood. Lounges in pajamas knows all the preschool shows. Talks frequently and at length about her child.

2. Noun. When your mom has had enough. Constantly says no, screaming and yelling like she has lost her mind. To a degree she has.
Dude, Mommy Monster grounded me for a month, I gotta find a way to make up not taking the trash to the curb for a month.

My friend Emily used to be awesome, now she is a total Mommy Monster.
by FreeT June 6, 2011
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Group of once attractive early middle aged women disfigured by breast implants, lip & ass fillers, fake eyelashes, cheap looking hair coloring and extensions. Usually dresses like a teenager along with wearing globed on foundation and dark eye liner with crusty mascara addicted to social media to post selfie’s and group photos after photo shopping them.
Yo did you watch the Mommy Monsters last night on RYONY?

I can’t stand seeing all these Mommy Monsters taking pics with there teenage daughters thinking they look like each other on IG, it’s so hurting!

“Got so fucked up late last night I went over to the Mommy Monster table to try and score up!”

“I just saw a couple of Mommy Monsters coming out of the Forever 21 store”

“These fucking Mommy Monsters are very aggressive bro, it’s hard looking at them after a while”

“What’s going on with Trish?, she used to look so good before she started hanging with those Mommy Monsters, now her lips are all jacked up
by Judgerichie November 6, 2023
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