Derrishush Share definition Flag Another word for delicious. Used to describe how tasty or zesty someone or something is. ZOMG! You make freakin' derrishush burritos!" "Why thank you! But it's nothing compared to your derrishush dessert I'm gong to nom on afterwards ;D Derrishush by Sooga and Snwbrdr March 26, 2011 Get the Derrishush mug.