jacobs father Share definition Flag When you're having sex with a girl and as soon as you're about to cum leave and never come back Isaiah-dude I was fucking hannah yesterday and I pulled a jacobs father Jose-damn she's such a thot jacobs father by thatoneniggajerome September 4, 2014 0 0 Get merch Get the jacobs father mug. Buy Now — $32.95 See more merch