The time you are willing to spend in jail to have sex with a minor.
"Man, i'd do some jail time for her."
ayon kay Christson ika-30 ng Disyembre, 2007
1 more definition
Coined phrase by "JOJO," which is a sex position where the partner is is on his/her back, with legs 90 degrees in the air and the penetrating partner's face in between those legs as if to look through jail bars.
jail time is example of a prisoner holding jail bars and looking through :-)
ayon kay team esto ika-21 ng Nobyembre, 2013