Top Definition
To have Anal Sex without any lube as they would in prison.
Oh man, last night I gave this fine bitch a prison hump, she screamed fer mercy.
by prison gaurd 500 April 04, 2005
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×