Definitions by jakeyjake8872

Mad jackin' 

When someone is on Facebook, via mobile device. This can include but not be limited to: updating Fabo status, Facebook stalking, changing profile pic, etc. Does not include Twitter, Myspace, nor Xanga due to gayness of said sites.

Abbey was mad jackin' all during psych class so now her phone battery is low.

Mad jackin' by jakeyjake8872 June 3, 2011