The jam rag may be moved to the side during the act, or a male with a specific fetish might simply abraise their member against the padded liner for one-sided pleasure.
It is un-usual for the female to be aroused during this manoeuvre but not un-heard of.
Johny: Emma's experiencing her time of the month.
Jimmy: Then why are you smiling?
Johny: Because I'm gonna rub my knob against her jam rag tonight!
Jimmy: OMG You're such a Jam Rag Joyrider mate... Jog on!
A person who free rides in a group activity or project and doesn't engage or contribute. Characterized by being aloof, insecure and apathetic.
Steve was frustrated by his school project group. Only he and Andy were contributing ideas - Larry kept staring at his phone and being a Jetpack Joy rider.
A worthless kid who steals cars, drives them around with scant regard for their own safety let along those around them. Often conveniently burns the cars afterwards.
The people carrying out these crimes often tend to be council.
Man 1: That joyrider's trapped in the car he set alight. Christ, he's screaming like a stuck pig.
Man 2: Come one, we'll miss the bus.
Something you don't tell your mother you are doing when you are going out driving with buddies on Friday night because she'll freak shit and not let you go.
Mom
"No, I'm not letting you out! I don't want you getting into an accident like those teenagers on the news! Joyriding is dangerous!"
Dad
"Idiot! Why did you say joyride? You should have said you were going to McDonald's or something. You know your mom worries! Kidding me? Fucking... joyride... idiot!"