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A sexual act when your girlfriend or wife is on her period and you can't have intercourse. She therefore spits on her hand and jerks you off.
Micheal: You sure are in a chipper mood, did you get laid last night?

Shane: Not exactly, my girlfriend is up on blocks, so she gave me a Puerto Rican Lube job.
by Headhunter Rebel January 04, 2010
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