Definitions by Captain Feghead

Chilliwuss 

One who fails to enjoy the addition of copious quantities of chilli sauce to every morsel of food that passes between his or her lips.

Etymology: Chilli + Wuss

"Here, have some chilli sauce on your ice-cream."
"No thanks."
"Lame. What are you, a chilliwuss?"

Chilliwuss by Captain Feghead June 16, 2013