Complete twat, also goes by 'Liv Cracknell'
OMG, Liv Cracknell is such a mong!!
by scathoe June 9, 2017
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1. Sois after 3 or more illybays
2. Louis in distress

Plural: Mongs (social gathering at AP’s house)
Sois your a mong cunt, stop sticking that tech deck in her mut”
by Naskoh2Trappy May 13, 2022
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A word used in place of retard or spastic. Can mean unattractive.

Generally classed as outdated or politically incorrect to say.
Oh my days you just bumped into a wheelie bin you fucking mong
by Wildlings September 24, 2020
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Slang for mentally ill person, often referring to people with Down syndrome and commonly used amongst British people
Bob: where’s Steve?
Stan: just at his house being a mong
by EnglishMamba February 7, 2019
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