Jerk-off

Origin

from jerk off

Full definition of jerk-off

Noun

1. (idiomatic, colloquial) Someone who behaves rudely or inappropriately, or is ignorant of certain social norms, usually a male.
• 1992, Eric Lee, Saigon to Jerusalem: conversations with U.S. veterans of the Vietnam War who ..., All New Yorkers have this feeling that anyone who's not from New York is a jerk-off. And I couldn't believe that someone had the balls to shoot at me.
2. (idiomatic, vulgar) Someone who masturbates, usually a male.
• 1935, Lawson Gentry Lowrey, Proceedings of the 8th- annual meeting of the American Orthopsychiatric Association, Slob or Slop for a dirty child, Beans for a child who breaks wind, Jerk-off for a child who masturbates.