a strange derivative word coming from both the geographic area, the Pacific Rim, and the sexual favor, the rimjob. it is a sexual favor preformed on another person who is suffering from violent, nay, volcanic diarrhea where the tounge circles the exterior anal area. the reciever may be eeperiencing the diarrhea or not, that is the surprise element.
She should have told me that she had corn last night before i gave her the good ole pacific rimjob.
a sexual act relating to the geographic area, the pacific rim which is a term for the countries and cities around the pacific ocean, encompassing several economic centers, including hong kong, singapore, seoul, tokyo, manila, shanghai, taipei, ho chi minh city, and others. the act also refers to a rimjob the act of eating out someones asshole.
the pacific rimjob occurs when one is engaging in sexual activity with an asian person and the simple rimjob is not enough. instead, one partner eats noodles or rice (depending on the eater's preference) out of the other partner's asshole.
*the asshole should be cleaned thoroughly before any attempt at this act unless you want your noodles/rice to taste like shit*
guy 1 - "dude i heard tyler was boning this asian chick and she tried to make him give her a pacific rimjob"
guy 2 - "awwww nasty!!!"