A brazen fistfight, generally drunken, in which at least one of the participants vomits (on himself or others) during the course of the brawl. Often including the loss of blood.
After leaving the bar and the ensuing pukefight in the backseat, the car was a mess of blood and vomit. I'll never mix up a Filipino and a Japanese again.
The act of liberalsfighting over whether safety pins are a proper show of support for oppressed minorities, or a smug meaningless non-action.
Liberal 1: I'm wearing a safety pin to show I'm a safe space for Muslims, blacks, women, and LGBTQ folk!
Liberal 2: OMG POC totally don't like those! Fuck your safety pins and your empty non-support!
Liberal 3: Would you two SHUT UP with your pinfighting?
A member of a group of teenagers or young adults that exhibits excessive willingness to fight or enter combat even under undesirable conditions, usually prevailing.
It's what siblings are doing when they are just talking to each other. It can be extended to married people as well. It usually lasts around 10 minutes and matures into fighting. Children fall into one of 4 statuses at any given time, Sleeping, eating, prefighting and fighting.