When someone tells you to put one's pickle back in the jar, they are telling you to stop jerking off or having sex.
Mom: Eric? What are you doing?
Eric (jerking off): I'm watching an interesting program!
Mom: Well then, put your pickle back in the jar and get out here! We have company.
Eric: Okay. (Walks out)
Eric (jerking off): I'm watching an interesting program!
Mom: Well then, put your pickle back in the jar and get out here! We have company.
Eric: Okay. (Walks out)
by GallopingSausage April 10, 2019