Alan Ham-Ham's definitions
(Verb). To shamefully avoid an event, person or activity for reasons unknown to all but the person in question.
Person 1: Dude, did you nail her last night??
Person 2: Nah, she didn't want it
Person 1: You, sir, are a complete jib
Person 2: Nah, she didn't want it
Person 1: You, sir, are a complete jib
by Alan Ham-Ham August 24, 2013
Get the Jibmug.