Jackoff

noun, slang

noun, slang ·Common ·High school level

Definitions

Noun
  1. 1
    A jerkoff (mean, nasty, or obnoxious person), a jerk, an asshole. Canada, US, derogatory, slang, vulgar
  2. 2
    A lazy and unmotivated person. Canada, US, derogatory, slang, vulgar

Etymology

Deverbal from jack off (“to masturbate”).

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.