(Verb) the action of taking a shit in a woman or mans mouth while they are laying down...then getting on top of them and begin fucking their face...resembles off shore drilling due to the fact they are drilling through mud. If one ejaculates while drilling he can yell out "I've struck it rich!" then ejaculate in the eyes of the shit mouthed person..
i was so trashed last night at the bar so i brought home this war-pig and decided to do some off shore drilling. and yea i struck it rich!
by R to the izzo B to the 40 September 12, 2009