Slang for mentally ill person, often referring to people with Down syndrome and commonly used amongst British people
by EnglishMamba February 6, 2019
Get the Mongmug. My friend is a mong
by Harrold smithington III September 27, 2022
Get the Mongmug. by jeldog May 3, 2023
Get the Will Mongmug. A person that has so little coordination and control of their body that when attempting to play ball sports they resemble a disabled person (mong)
by JungWalt August 25, 2022
Get the Ball Mongmug. 

