Definitions by diaflux

facebutt 

The result of using facebook for 24 hours or more.

"I've missed work and I've been on this all last night. I found all the people I went to preschool with."

"Oh hey, you're really into some serious facebutt."

facebutt by diaflux August 18, 2008

facebutt 

The result of using facebook for 24 hours or more.

"Dude, I've missed work and I've been on here all last night."

"Oh fuck, you got serious facebutt."

facebutt by diaflux August 15, 2008