or bust 

or nothing
or die trying

"NYC or bust!" (sometimes seen on signs held by hitchhikers in the days approaching New Years Eve).

or bust by heavycrag May 6, 2009

bang or bust in five 

To know within five minutes of meeting a chick, whether or not you have a chance to sleep with her.

Sean always says "bang or bust in five"...he always knows what his chances of bedding a girl are in the first five minutes of meeting her.

bang or bust in five by sweet-tart April 25, 2015

shit or bust 

All or nothing. Forced into a decision

There were 5 of 'em, and were gonna twat me, I knew it was shit or bust so I went raggo on the fuckers, and managed to get away.

shit or bust by Goat McPonce February 11, 2008

bros or bust 

A mere phrase that defines something that is almost indescribable in English words. It is beyond brohood or broship. It is a brosphere. An undying, indestructible, omnipotent bond between bros that is incomprehensible to outsiders and lasts beyond biological death.

Tim: It's bros or bust.
Mark: To death and beyond, bro.

bros or bust by Timbo-Slice November 29, 2009

Bernie or bust

Bernie Sanders supporters that will only vote for him if given the choice, ignoring all other candidates.

She has a "Bernie or bust" bumper sticker on her car.

Bernie or bust by slweeb June 21, 2021

Bernie Or Bust

A movement that began around 2016 that encouraged Bernie Sanders supporters to write him in for President or even vote for the Green Party should he not win the 2016 (and later 2020) Democratic nomination, which of course he did not win either time. BOB is a VERY controversial subject because while it encouraged Bernie Bros to vote their values, it also de facto handed America the Trump presidency. If every BOB advocate had voted for Hillary Clinton in '16 then she probably would have won. BOB advocates claim that Hillary would have been no better than Trump because both took bribes and donations from wealthy SuperPACs. Today the movement is more or less fallen into obscurity since Bernie probably won't run ever again but it is likely to reappear in the future anytime a Progressive candidate runs for President as a Democrat.

Hillary supporter: Please vote for Hillary to stop Trump.

Bernie supporter: No way, she's bought and paid for by Wall Street. Bernie Or Bust!

Bernie Or Bust by Sanman95 March 21, 2023

Bust or busty 

To get drunk or to be drunk.

Let's all get bust or busty!!!

Bust or busty by SNC-Thug Mansion October 30, 2010