To engage in homsexual activities.
Yo Son, did you know Jamal is into oil rigging?,
โดย Rick Delicious 17 กรกฎาคม 2006
When two guys have anal sex with each other at the same time. Guy A fucks guy B in the ass while guy B fucks guy A in the ass. Also known as reverse anal double butt fucking.
Yowseph and Fernando were oil rigging all last night.
โดย Yan bafa 16 พฤษภาคม 2015