pissing /ˈpɪsɪŋ/adjective 1noun 1forms 1phrases 2 adjective1 •(slang, vulgar) An intensifier used to express dislike of or annoyance towards the thing mentioned.I can't get this pissing computer to work. noun1 •(vulgar) An act of urination.[…] the house reeked of her mother's territorial pissings; I couldn't even take a piss in my own fucking bathroom without smelling the offensive stench of this possible mother-in-law […] — 2007 formspissings Phrases with pissing pissing warAn often vicious conflict in which combatants contend for dominance over certain territory. territorial pissingIn animals, the habit of urinating on an area to mark territory.