a bulging, jiggling, vat of fat for a gut exclusively grown from a diet of hops and barley (beer).
Mick has a huge beer belly from sitting on his idle fat arse and drinking so much beer instead of working or getting laid.
by Lance McClelland August 16, 2006

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Top Definition
a huge gut obtained from drinking massive quantities of beer
Look at all the old guys with their beer bellies hanging out of their tye dye shirts and leather jackets. I love them
by beer belly September 07, 2003

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A massive accumulation of mass oftenly influenced by excesive consumption of alcohol. This mass will protrude from the abdomen region of a humans body. Often proudly exhibitioned by heavy drinkers.
Phil was slingin his beer belly with more flamboyancy than his wang!
by dj_sp_if March 22, 2005

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a protruberant belly (not neccesarrily caused by drinking too much beer)
By the time he was 13 he had a enourmus beer belly.
by Light Joker July 09, 2004

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a man who drinks beers heavily and cause him to appear like Pregnant woman.
John cant see his penis because of his beerbelly.
by Anonymous March 29, 2003

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A belly which you can balance a beer bottle on, or an otherwise alcoholic snack.
Person 1: Dude, are you already drunk?
Person 2: Yeah, I got a beer belly!
by Lucille Tercio July 01, 2016

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