Bollocks to Brexit

[7] The bus made stops in Maidenhead, Uxbridge and Islington, constituencies of Prime Ministers Theresa May and Boris Johnson, as well as leader of the opposition Jeremy Corbyn.

[9] Subsequently, three minis were decorated with the slogan "Bollocks to Brexit", and prior to the 2019 United Kingdom general election were driven around the UK with the aim of promoting tactical voting.

[13] In October 2018, Charlie Mullins, founder of Pimlico Plumbers and former Conservative Party donor, was ordered by the local council to take down a large "Bollocks to Brexit" sign on top of a company building in Waterloo, London.

[14] In March 2019, a man was detained at Gatwick Airport after he refused to remove a "Bollocks to Brexit" badge upon attempting to board a flight.

[16] Having commenced on the 'mini tour' to promote tactical voting in the 2019 UK General Election, the driver of one of three minis was stopped by an Essex Police officer in November 2019.

Bollocks to Brexit. It's not a done deal.
Phrase as appearing on stickers