1) A person (most likely female) that drinks all of a fraternities alcohol. 2) a badass because they have to drink ALL the alcohol to get sufficiently tipsy.
Look at Lucky over there, she just drank all their handles of McCormick Vodka, she is such a beer sponge.
by SLLAPPIT April 16, 2014

Someone who soaks up information but never really understands it. Information is squeezed out at the end of term.
by Chase Stanley August 16, 2014

A sponge is someone with no distinct personality who just mimics whatever friend group or significant other they have at the time.
Billy is such a sponge, I thought he was country and now all the sudden he’s “always been goth” since he started dating that emo chick.
by skinny cracker November 27, 2022

by billyblown666 May 7, 2018

The great dank yellow-one
by CHIP!! June 8, 2018

by ADB123 April 29, 2022

by El metro July 13, 2022
