Doijing Share definition Flag The act of eschewing spending time with ones mates in order to spend time with ones girlfriend. e.g "Mate, wanna go out for a few drinks this evening?" "Sorry mate, i can't 'cause i'm doijing." Doijing by Kamikaze90Watermelon March 30, 2009 0 0 Get merch Get the Doijing mug. Buy Now — $32.95 See more merch