Somebody so fine that it's hard for you to look at them. Someone that makes you get all stupid like Patrick Star when you see them.
Usually accompanied by babbling like a moron and drooling i.e Duhhhhhh....
Gary Dourdan is 900 shades of delicious.
Well ,if he/she's 900 shades of delicious with his/her clothes on ,imagine what they look like with them off.