Definitions by jojo548

playing jack in the box 

sex
penis=jack, vagina=box

after the party i went over to jill's and we stayed up all night playing jack in the box

playing jack in the box by jojo548 December 16, 2008

playing jack and the beanstalk 

stimulating an erect penis until it reaches climax/cums

can be a hand job or masturbation/jerking off

jack slid up and down the bean stalk until there were clouds in the sky and the beanstalk fell limply to the ground <--playing jack and the beanstalk

playing jack and the beanstalk by jojo548 December 16, 2008