Jerk buddy, or jerk buddies, consist of two straight (and/or not straight) males masturbating together in one room until the point of ejaculation.
Justin Bieber: "Hey Austin, want to be my jerk buddy?"
Austin Mahone: "Sure, I'd love to rub one out with you, man."
Austin Mahone: "Sure, I'd love to rub one out with you, man."
by Robertsaxzzzz December 12, 2015
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