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Short for: rub through the pants job. when a girl rubs a mans penis through his pants. Can also be performed on a female but more common on males.
Me: Hey buddy. I heard you had a date last night.
him: yep
me: did she give you a bj?
him: no just a rttpj
me: well thats a good start.
him: hell yea
by 1sick66 November 20, 2011
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