710 friendly Share definition Flag 710 friendly means hash oil friendly. The 710 looks like the word oil when you flip it over in reverse. Xander Grim is 420/710 friendly, but only fucks with dro. 710 friendly by XanderGrim May 27, 2016 0 0 Get merch Get the 710 friendly mug. Buy Now — $32.95 See more merch