So gross!

so gross

(That is) very disgusting, nauseating, or repellant. A: "I stepped in dog poo while I was out for my walk." B: "So gross! People who don't pick up after their dogs should be put in jail!" Your room is so gross. Do you ever clean?
See also: gross

So gross!

exclam. How disgusting! (California.) He put chocolate syrup on his pie! So gross!