In Math, the complement is, simply put, that which is outside of the defined region. However, this is often used as an insult in geek circles.
Geek 1:Your momma's so fat, that she's the complement of your house.
Geek 2: Yeah, well at least my penis isn't always the complement of a vagina.
Geek 1: *shoots self, thus becoming the complement of existing*
Geek 2: Yeah, well at least my penis isn't always the complement of a vagina.
Geek 1: *shoots self, thus becoming the complement of existing*
by Evariste Galois April 20, 2009

by Philip Nash November 26, 2006

by Diggity Monkeez March 03, 2005

Complementary compliments
by Hercolena Oliver April 21, 2009

by Sabby Patty May 24, 2016

A complement to a girl from another girl, in a non-homosexual way. When a girl calls another girl "cute" she's basically saying that they're sweet, nice, or used to refer to something little, or related to being young.
(People do this in my school, it's kind of a southern thing!)
(People do this in my school, it's kind of a southern thing!)
Friend one: "You look so Cute(Complement) today, Your dress and hair is, like, adorable."
Friend two: "Thanks!"
Friend two: "Thanks!"
by Deplrshukiwa April 08, 2013

by Toaborox13 July 05, 2016
