A rabid support of Brexit who is prepared to sacrifice anything to see Brexit happen in as damaging a fashion as possible.
It's nice to know that brexshiteers are prepared to sacrifice the lives of people who depend on medicines from the EU, and absolutely refuse the idea of a confirmatory referendum because they don't believe asking the public for their opinion is democratic.

Many brexshiteers seem to think that leaving the EU means that the British Empire will rise again. The ex-colonies might not be as keen.
by DameKnowledge October 24, 2019
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Economic diarrhoea for when your bank balance bowels want out. Swallow the laxative of £350m a day for the NHS, and watch Britain's ass explode. Use Sun Newspaper front page scare stories about Europe to wipe away the mess.
"You'd better call the doctor. Better out than in, you said, but your #Brexshit has gone Arsical 50!"
by bredbasket July 18, 2016
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Spurious and bombastic justification for leaving the European Union.
That stuff about bendy bananas is grade A Brexshite!
by Muckr October 23, 2020
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The action of shitting in your hand and clapping while blackout drunk.
I did a brexshit last night, I was so drunk it seemed like a great idea now I regret it because there's a huge fucking mess that I can't fix
by pixiipunx February 11, 2019
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