2 definitions by Evil Vincent
The peculiar feeling that you get when programming, leading you to believe that you've written the particular code or program that you are currently working on, before.
After refactoring his game engine for the fourth time, Vincent was struck with a distinct, uncomfortable sense of déjà foo.
by Evil Vincent December 3, 2006
1. Pertaining to non-existant (female) sexual organs, such as those of an imaginary girlfriend. 2. Describing a form of sexual intercourse that didn't actually occur.
"Yeah, you know your pathetic when even your make-believe girlfriend has a imaginal yeast infection."
"Well, if you include 'imaginal' then yeah, Jessica and I hooked up last week."
"Well, if you include 'imaginal' then yeah, Jessica and I hooked up last week."
by Evil Vincent August 17, 2006