Top definition
Acronym for Problem Exists Between Brain And Reality.
Said in frustration for circumstances where PEBKAC does not apply. IE Every day occurances, for people with small minds etc.

"She really had a PEBBAR moment"
"He drives like there is a PEBBAR"
by gothicakitty May 31, 2006
Get the mug
Get a pebbar mug for your grandma Zora.