Top Definition
When you ejaculate in someone's beverage before they drink it.
Example:
Friend 1: "I hate that guy he used to take my lunch money."
Friend 2: "Why don't you serterate in his coffee?"
*Serterates coffee
*Unliked preson drinks coffee
Guy:"This coffee tastes funny."
by CoolBert February 28, 2014
5 Words related to serterate

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