The act of pouring vegetable oil in a girl's anus and pumping it out with your penis. Depending on the girl it might come out a little dirty!
Person 1: I heard you Dirty Oil Rigged Chelsea last night
Person 2: Yeah I struck oil. It made a huge mess and her parents were pissed.
Person 2: Yeah I struck oil. It made a huge mess and her parents were pissed.
by DoubleD22 January 2, 2012
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Dirty Oil Rig • dirty oil can • Dirty Oil spill • dirty • Dirty Bird • dirty south • dirty harry • Dirty thirty • dirty d • Dirty Mike