It means to be the last to do something. Not present and quite frankly late to the conversation or event.
Alternate forms: Jibs it, Jibbing it, Jibbed it
Alternate forms: Jibs it, Jibbing it, Jibbed it
"Oh man, Mikey was late, he totally jibbed it up"
"Way to jib it up fucker"
"Jibbing it up is my specialty."
"Way to jib it up fucker"
"Jibbing it up is my specialty."
by Some Faggot named mono August 29, 2012