This sound is from Boris Johnson UK Prime Minister Soundboard

Alexander Boris de Pfeffel Johnson is a British politician. He served as Prime Minister of the United Kingdom and Leader of the Conservative Party from 2019 to 2022. Johnson has been Member of Parliament for Uxbridge and South Ruislip since 2015. He was elected mayor of London and resigned from the House of Commons in 2012.
See also: Carrie Johnson, List of international prime ministerial trips made by Boris Johnson, Minister for the Union, 2022 Prime Minister's Resignation Honours, List of prime ministers of the United Kingdom, Prime Minister of the United Kingdom.