Using 3 or less words to explain what something is, why something exists or how something works. The absolute opposite of 'mansplain'. Usually accompanied by a grunt or shriek.
(ˈkeɪvˌmæn ing) - {Verb} - The act of "cavemaning" means to light a cigarette or marijuana cigarette with an already lit cigarette or marijuana cigarette.
Guy 1: "Fuck I only got matches and theres 1 left."
Guy 2: "I'll just caveman it Nigga."
Guy 1: "Good shit, thank god for cavemaning."