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1 definition by
Cowicula
Top Definition
aa
(Noun) A specific type of terrain formation found in hawaii. The Word itself is from the hawaiian language, because they are crazy enough to have a word compose of only two vowels.
LOOK! An aa! (yea thats a pretty lame example)
by
Cowicula
January 17, 2005
Buy a
aa
mug!
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© 1999-2021 Urban Dictionary ®
advertise
terms of service
privacy
dmca
remove
help