Top definition
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 28, 2009
Get a BYM mug for your mother-in-law Larisa.
May 17 Word of the Day
Briefly, "the realization that each random passerby is living a life as vivid and complex as your own." Originally from the Dictionary of Obscure Sorrows, which has a lot more beautiful neologism definitions like this you might enjoy.
I felt deep sonder thinking about the all the people who looked up this word along with me.
by rednos January 10, 2013
Get a sonder mug for your fish Trump.
2
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
Get the bym neck gaiter and mug.
5
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 19, 2018
Get a Bym mug for your guy Julia.
6
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
Get a bym mug for your sister Riley.