חפשו מילה כלשהי, כמו dirty sanchez:
 
1.
An imaginary disease in where the person afflicted is an extreme wimp.

Background: Possibly a slang term invented in a basement.
If your friend is afraid of something that isnt scary you would say:

"Dude, you have a serious case of wussitus
מאת N. Hicks 14 באפריל, 2005