1 definition by someoneelsetookmyname

The action of skillfully masturbating with your thighs, allowing you to masturbate in public areas.
I like to thighsterbate in the subway.
I thighsterbate in school and no one notices.
Earlier today in class, I began to thighsterbate while learning about the female anatomy.
I got sent to the office today because I made a mess while thighsterbating during class.
by someoneelsetookmyname September 4, 2015
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