Top definition
A bra made of algae, a slippery plant that lives in the ocean.
Used mainly by mermaids.
Mermaid 1:My algaebra is a C cup.
Mermaid 2:I don't have an algaebra on!
by braexpert May 15, 2008
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2
1. An upper-torso bathing-suit garment made from seaweed.
2. The mathematical study of plankton and other microscopic aquatic plant life.
Bored middle-school student: I still am at a loss to know why we hafta learn about that bleepin' algaebra crap --- what on earth does that have to do with anything we're likely to encounter during a normal lifetime?!??
by QuacksO March 21, 2017
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