origon Australia,n; alcoholic, lush; drunk; derro...etc.
her old man reckons Im a piss-tank.
by herbie August 23, 2004
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A person who habitually drinks large amounts of beer.
"Let's get some dinner before all the piss-tanks get out of the bar"
by Agg August 10, 2003
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the bulging protuberance on a female between her cunt and waste band; may also be referred to as a gunt
look at the piss tank on that slag its like a space hopper
by jon ronson July 30, 2006
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When someone has a large stomach from drinking too many alcoholic beverages.
Look at that man over there, look at his piss tank.
by Pisstank95 March 12, 2020
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A woman with an overly large lower abdomen in relation to the rest of her body.
Look at the Piss-tank on that, it stick out further than her tits!
by OkusAndy May 3, 2022
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