a hot girl who is often perceived as quiet, but on the inside is a total horn dog.
normally underestimated and gives great head.
Guy: That girl is so quiet.
Other guy: Are you kidding? She's SUCH a Margo.
by alecdonman February 4, 2009
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it's this chick. she absorbs the sun's rays through her eyeballs. when necessary she shoots them back out through her eyeballs as protection against barbarians and cheeky boys.
Boy 1: Yo man what happened to your arm? is that a burn?
Boy 2: i tried to get on this girl last night but she turned out to be a real margo.
Boy 1: It's kind of shaped like a ukulele.
by fast eyes long arms May 12, 2009
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shes really cool! she makes me think of the sun when i think of her -Realy hott
margo sanders
by BO AND NICK TRIST March 20, 2003
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noun- abnormally large natural breasts; esspecially those on a skinny, small, or young woman
The girl had such large margos she had to buy custom made bras.
by Ned McNenney December 20, 2006
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a very attractive female who gives excellent oral satisfaction.

dime expert
why did you break up with your girlfriend? she was a complete margo.
by Alexios November 29, 2007
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