otherwise known as the "up down" or Manhattan Once Over, hence M.O.O.ing. Done generally by females in checking other females out from top to bottom as they pass by.
by Kami Jennings October 9, 2006
A female breeder. Short for Moomy, like "Mom" is short for "Mommy." So-called because such women drop offspring like cows do, seeming to have little other purpose in life, and sometimes conspicuously breastfeed them in public. They often also bovinely ignore them...unless you attempt to discourage their crotchfruit from screaming or otherwise misbehaving in public, in which case they will begin lowing like an angry cow whose calf has been threatened.
That stupid Moo was letting her little bastard tear up the entire supermarket while she stood obliviously in the frozen foods aisle.
by Miz Daisy Cutter April 16, 2006
by RabidSquirrel April 12, 2003
Cow- Moo
Other Cow- Mooo
Other Cow- Mooo
by Meme Boi 9,000 April 16, 2019
by 101moomoo November 4, 2010