steinjob Share definition Flag When you put it in her bum before you loose your real v-card! The steinjob is named after my friend who had anal sex with his girlfriend and he hasnt had vaginal sex still to this day! steinjob by thatoneguy2012 August 23, 2011 0 0 Get merch Get the steinjob mug. Buy Now — $32.95 See more merch