To do something retarded, to not think, to be an overall oblivious person to any situation, and someone that usually has issues paying attention.
Robinson stop horsin or you will actually break your wrist.
a term for bangin hard, or riding em rough
I was horsin the shit out of your mom last night.
acting wild in the manner a horse would
did you see jess last night? she was really horsin' it up!
when you get backshots with arby's horsey sauce in your ass
me: you wanna do some horsin around?
bad bitch: no tf?
the name of a movement one makes when penetrated from an upright kneeling over/squatted over position with a horse dildo.
homie-broski: did you see what that femboy from hooters posted on onlyfans?
uninformed fool: no what happened?
homie-broski: dude hoped on a bad dragon Vector® and straight up horsin around…