Mwb 

MILF with benefits

I want to beat the brakes off that MWB

Mwb by Knottycock May 11, 2020

MWB 

Mother With Benefits. Similar to MILF or Cougar. An older, motherly figure who can provide a partner (typically a young male) with the benefits of comfort, care, kindness and SEX.

Guy 1: Dude, I'm really missing home right now
Guy 2: Why?
Guy 1: Well, I miss my Mom's cooking and hugs and my girlfriend
Guy 2: Let's go to the Grocery Store and find you an MWB!
Guy 1: What's that?
Guy 2: A Mother with Benefits!!

MWB by GrizzlyMan2012 October 30, 2010

MWB 

Midwest blood, a group of people who identify with Midwest based hardcore music.

Went to a house show in Chicago with a bunch of MWB bands.

MWB by nyehhhsquidward November 20, 2017

MWB 

Memory Wank Bank (MWB). The content of a dude's head. All those pictures of chicks that a dude can call up from memory to assist in a good wanking session.

Dude 1: "D'ya see MILFy Sue bending over?"
Dude 2: "Fo shizzle, Dawg! Great ass. I could dig it!"
Dude 1: "Aye! One for the MWB."

MWB by Wizards Sleeve September 16, 2006

MWB 

Main White Bitch.

Usually referred to someone who is black and is bestfriends with someone who is white.

Person 1: Who is that brunette with her?
Person 2: That's her MWB.
Person 1: MWB?
Person 2: Main White bitch. Her white Ride or Die
Person 1: Oh! Well her MWB is pretty hot.

MWB by TMillieMil April 19, 2014

Mwbt 

Mom with big tits

The mom is a mwbt

Mwbt by Luke DozMeth.edu October 24, 2018

MWBD

Men With Big Dicks. greyson brian and nicolas' team, for basically everything.

ms. low budget lyons- what's yo team name?

greyson- MWBD! BITCH!

MWBD by teresaa February 5, 2009