A word describing usually a fat slob who gets treated like a special person because their mother feeds them too much and praises them when they've done something small.

Usually an adult dickless wonder around the age of 18 to 30, who pushes his girlfriend further away every time they get into a fight by running to mommy.

It would usually seem as though the mother and son have a fuck buddy relationship with how much they're both up each other's asses.

If the Son goes out of line and doesn't do what his mom says, then disobeys her by making his own choices, the mother yanks the leash harder and makes him "Mom's Bitch" Similar to prison bitch only cupcakes and candy are involved, along with the male genitalia actually metaphorically shriveling up.
Thomas: Mom I uh.. I think my girlfriend and I need more privacy. She thinks you're intruding and invading our privacy.

Mom: I see. I guess you don't care that I might be dead in five years. I try to see you often before that happens because I love you!

Thomas: But mom! We love you too we just need some privacy, we are adults!

Mom: You are being DISRESPECTFUL!

Mom's Bitch: I am sorry mommy. I'll never do it again.
by tsunbot November 2, 2010
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Won't let you go out with friends, because she thinks ur irresponsible. Most likely because you had a arguement with her 2 weeks ago, because you stayed to late at your friends house. She over exxadrates about everything, and is over protective.
Mom Bitch: "you can't spend the night, your too young"
by Josh Dilleen February 7, 2010
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When a girl tells u what to do, ex: give me a cigarette, clean ur room, Were stayin home tonight.
She is very bossy. You have to learn to stay away from them, or kill every last one of them
Rosie: Hey guys u better sing happy birthday or ill kick ur ass and im not drunk.
Djay MPN: God that rosie is a "Mom bitch"
by DjMPN August 21, 2006
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A friend or other relation (not mother) who consistenty critiques actions and/or speech.
Example: My bitch mom was all over my Friday night bar pics!
by ShogunShockwave February 22, 2014
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An outright asshole mother
Sandy Tran

Did you see that bitch mom drop kick her kid!?!
by Plan man June 21, 2015
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'bitch mom dildo' is a way to break an argument up. just by saying the word, (bitch mom dildo) you insert your dominance into the argument, thus breaking it.
guy: you so ug ly
you: bitch mom dildo
guy: shits his pants
by funkeemonkee October 28, 2020
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