1 definition by clakdy

Top Definition
A girl or group girls who are seriously involved in the school play. Thesbos like to think of themselves as serious actresses and constantly talk about various productions that they hope to see, be in, or run someday. It is recommended to avoid contact with the above parties, unless you hope to lose all ability of real conversation
Dude, you should avoid all contact with a Thesbo, just in case its like contagious or something. Shes also really annoying
by clakdy December 02, 2010

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