Musty bean

a sex act in which you eat beans from your partner's anus

Person 1: This crazy bitch wanted me to give her a musty bean
Person 2: Gross!

by poppaismurfy March 28, 2021

Musty cup

A woman's asshole

Sara loved Jermaine so much, that she let him fuck her in the musty cup whenever he wanted.

by Mookie612 April 5, 2019

Musty Finish

Derived from the skill of hitting a musty flick (from Rocket League), Someone involved in sexual intercourse gets very close to finishing, and right as they are about to blow a load, they hit a backflip, stick it back in, and bust inside. Basically Backflipping and busting.

I just hit a crazy Musty Finish!
She asked for the Musty Finish

I want him to Musty finish inside of me.

by Senior Hesi February 5, 2025

ONM(musty)

Similar to the ONJ(jee) one however Musty is known as the "mystical one" the title going against Jee's "magical one". Both are from the same lore/universe but ONM has a deeper meaning. Unlike ONG you're swearing on the mystical one himself. But you're also swearing on his WD40. Musty uses WD40 as a form of moisturizer. This is usually followed with the gif "ONM(musty)" gif which consists of WD40.

Person A: "Bro icl, you could be lyin so hard rn."

Person B "Trust, ONM(musty) im not lying."

by anonymous August 17, 2024

Musty

Someone or something that smells bad

Did Sarah shower today? She’s smells kinda musty

by coochiewaterr February 19, 2021

musty-busty

A name you call your friends when they have big shlong energy.

Logan is musty-busty af.

by deshawn deshae the third April 17, 2023

musty flick

when you slap your nuts across a girl or guys face after a long day of sweating and mustiness.

girl: “how did your date last night go?”
friend: “ john hit a musty flick on me in the back seat of my car”

by jesùs chríst December 16, 2021