verb. to be fucked in the ass or fuck someone in the ass
originating from the my chemical romancesong "you know what they do to guys like us in prison," which was, coincidentally, about getting fucked in the ass.
me: yo no homo and i dont have a dick but i would totally prison gerard
You: Bro, you excited about our prison sentence ending in two days?
Your Friend: Prison sentence? We never went to prison.
You: I'm talking about school, dumbass!
Your Friend: Oh yeah, I'm so excited about that prison sentence finally ending after 18 years.