The sweat that happens under big boobs in hot weather.
It was so hot she had sweat stains (swamp boob) under her breasts.
by fluffywhiteclouds May 31, 2007
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A word for when your boobs are so sweaty that it feels like a whole ass swamp or are humid like

Synonym: boob sweat
"ugh i hate swamp boob"
"swamp boob?"
"when your boobs are super sweaty"
by lookingfornewwords August 6, 2021
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