1 definition by shadyladyfucker123

a dirty jacob is when a guy fucks and cums in a girl's pussy, then forces her to suck him off and clean him up.
Guy1: "bro i gave ashleigh a dirty jacob yesterday"
Guy2: "no way man! did she like it?"
Guy1: "hell yeah she took it like a slut!"
by shadyladyfucker123 February 14, 2023
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