shu Share definition Flag its like sayin dang,it comes from the ghetto in northeastern ohio. was popular in the 80;s dis nigga keep gettin in my way,we finna pug, shu. or im tired shu. it represents some of the deepest stupidity known to man shu by ken d December 14, 2004 0 0 Get merch Get the shu mug. Buy Now — $32.95 See more merch