To "go" someone is to "go after them," which may take the form of violently rushing or mugging them. It stems from the popular high school phrase "you wanna go?", commonly used to instigate fisticuffs in the parking lot.

This usage of the term is common in the Ottawa area of Canada and is particularly prevalent among the Quebecois French-speaking population.
If you walk through Mechanicsville at night, someone might try to go you. You'd best be in constant contact with someone by phone, preferably a cute gymnast who can come to your rescue.

Go (Ottawa Terminology)
by CoolOttawaGuy October 18, 2023
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