BYM

BYM is the acronym for beat your meat

Also see BMM

Guy 1: Dude, I have a fun game. Try to see how fast you can BYM. It relieves stress!

Guy 2: BYM?

Guy 1: Yeah! Beat your meat!

Guy 2: Ah! Okay, I should try that sometime. I'll so shatter your record.

by SwannyJ April 29, 2009

bym

A combination bar and gym. A one-stop shop for athletic people who like to have a good time after hours.

Michael: What are you doing today?

Lindsay: Well, I need to exercise. And later I want to go out and have a few drinks.

Michael: Save some time and just go to the bym. They have good specials.

by BluthBananaMan July 22, 2010

Bym

It means to go masturbate but your the one saying it or what you could say "Beat Your Meat".

Brother:time to enjoy myself
Sister:EW!
Brother:what!?
Sister:go bym in your room!
Brother:I am
Sister:oh,still EW!

by smartJAVE1 November 20, 2018

bym

Boned ya mum. Yet another reply tro everything people say to you. Ask a question, its your simple reply.

Ow are ya 2day?
Boned ya mum

what did u do today?
bym

by Phunin October 01, 2003

bym muscles

Beat your meat muscles - biceps muscles guys get after beating their meat off.

Dude your muscles aren't real, they're just bym muscles

by Meish September 16, 2017

Byms

By my self

I’m in the house byms

by Surgery June 21, 2020