A term coined by lil mus which is used as an insult towards people who do a lot of drugs. The term is in a sense an upgraded version of “gearhead” which is an upgrade of the term “junkie”. The term can be quite offensive if not used in a joking way.
Junkie 1: “pass the gear fella I need more”
Junkie 2: you don’t need anymore heroin you cogbrain fuck”
Junkie 2: you don’t need anymore heroin you cogbrain fuck”
by Dr. Ayerab February 16, 2020
Get the Cogbrainmug.