Top definition
A robotic penis used for she-males to get something up their partner's asshole
"Hey billy could you adjust your penistron? It's hurting my asshole!"
by dannnny July 05, 2008
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May 11 Word of the Day
A euphemism for “kill me” now that composting oneself after one’s death has become popular.
All right, why don’t you just compost me?
by Dr Bunnygirl March 22, 2020
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