Heroic BM

A heroic BM or bowel movement is one that requires great effort to expel from the body. Commonly referred to as constipation.

My friend was going to be away from the keyboard for a bit. She had to take a heroic BM.

What's a heroic BM?

Heroic Bowel Movement.

by magnetite2 June 2, 2024

Bm

A small girl that has big juicy ass when boys look at them

Hey look at that big bm!

by Etahsn November 27, 2021

BMS

Bad, Mad, and Sad. A term used in gaming for salty players who suck, to imply that they are raging because they are terrible at video games and it looks pathetic.

Neckbeard: OMFG!!!112931 You players are TRASH! Stop ball chasing and learn to rocket boost!
Player: You sat in goal the whole match and can't rocket boost either. BMS.

by UDUser4820 March 11, 2020

bm

baby mama

he got a lot of bm !

by Itellslang February 12, 2021

BMS

Short for "Butt Measurement System". Used to describe the amount of space in a walkway as a function of the number of butts that could fit across the space. Typically used when referring to the distance between a perimeter countertop and an island countertop in a kitchen. A kitchen walkway should have a 2-butt minimum, but 3-butt is ideal. A 3-BMS space would allow someone to stand at the sink, another person to stand at the stove, and someone else could still pass through the space. Coined by Samir from Celebrity Home Shopping.

This kitchen is pretty small and only a 2 BMS - a 3 BMS kitchen would be ideal.

by HDNNY9 December 27, 2023

BM

Bro meditation - when 2 or more bros meet up to relax and clear their heads

"I'm off to the park for my afternoon BM in the park with Thomas"

by brother_sam April 23, 2021

BM

An acronym used for the term, “bowel movement”. A BM is the action of releasing waste from the insides of your intestines. Also known as pooping, shitting, deucing, dropping a fat one, etc.

“Dang bro I should have eaten all that food, now I gotta take a BM in your grandmothers toilet.”

by Trident of Treason August 16, 2018