Top definition
when excess boobage leaks out of a supportive top such as a bathing suit or bra.
that bathing suit is way too small for her! she has major boob chub!

girl, readjust! check your boob chub!
by moliv May 01, 2010
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Apr 21 Word of the Day
I've been jabbed
by Francesco II March 20, 2021
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