BYOB

Bring your own *insert "B" noun here*.
However, I have seen people insert non-B words, because people really are stupid.

BYOB usually stands for Bring Your Own Beer, but some people can't grasp that concept.

by Johnny Rocketfingers December 01, 2003

BYOB

Bring Your Own Booze. A variation for those who have moved on to the harder drugs

Hey Tommy Lee, BYOB tonight. You cleaned out the liquor cabinet last night

by Bungalow Bill October 17, 2001

BYOB

an acronym for Bring Your Own Brownies.

Brownies are delicious and fabulous.

Jess and Emily are having a brownie party! It's BYOB because we don't have enough to share with all our friends

by emsies November 09, 2010

BYOB

Be your Own Boss

Leave Your Job, start a business and BYOB.

by SamTC February 18, 2017

BYOB

"B.Y.O.B" (Bring Your Own Bombs) is a Grammy Award-winning song as well as the first single released from System of a Down's fourth album Mezmerize. It is a politically charged song and was written to protest the Iraq War.

byob Why don't presidents fight the war?
Why do they always send the poor?

by venomize23rd February 25, 2009

BYOB

Bring your own Bondage. Used by hardcore hardcore kids.

"- BYOB tomorrow night? Marcelus' basement.
- Uhmm uhmmm hmm"

by r_geolol October 05, 2015

BYOB

Bring your own beverage.

Some people just don't drink beer ;)

Dick: Hey party's on tonight, BYOB

by cass lim June 09, 2005