A puss-ridden aggressive form of ugliness, usually found in ugly people, that causes instant gagging on the part of the viewer.
Occassionally the cause of flajibillinitis.
That girl's got an horrible agar.
by Sophielikesdolphins March 05, 2007
Top Definition
A nickname given to somebody who asks too many questions.
Wow, that kid is such an "agar."
by bongo's January 22, 2009
a gelatinous substance obtained from various kinds of red seaweed and used in biological culture media and as a thickener in foods.
WOW! LOOK AT THIS SLIMY "Agar"!
by kingofdefenition January 02, 2016

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