cycling for a cause. ie, riding bike across America for a charity
i mamoo, do you?
by ratatatt July 07, 2011
2 more definitions
mamoo is a nickname for your favorite pet. Its slag for "my moo", not that a cow is the pet in question, but slang nonetheless. It can also be baby talk.
hello mamoo! ur my baby!
by jweno January 03, 2005
Maternal uncle, specifically the brother of one's mother. Used in urdu (and hindi probably)
Mamoo is so cool, he got us pakoras when we visited him.
by Exeldex August 01, 2015