(shoulder raper) one who gives unwanted massages to people. Generally a male to a female. once more, the female is generally on the more attractive side and is way out of the alleged 'raper's' league. The victim usually feels awkward but will act alright with it and simply call the rapist out when he leaves.
(hot girl is sitting down and rapist comes behind and tries to massage her shoulder's without asking. He then leaves when he has had his fix.)

onlooker of shoulder rape: wow Jane, i can't believe he just came up behind you and put his hands all over you like that!

Girl (victim) - I know right, that shoulder raper is such a creeper!
by funnydude10 November 12, 2009
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