joshsauce Share definition Flag anything soft, weak, easily broken, a waste of talent, or any general uselesness that one can relate to humanity. I think that guy just made out with the dude next to him, thats total joshsauce. joshsauce by street178 May 21, 2009 0 0 Get merch Get the joshsauce mug. Buy Now — $32.95 See more merch