jibjammer 

when your friend is on the couch for 16 strait hours. other traits include laziness, ease of asking other to do things for you, chain smoking cigerettes. related actions include a slow lumbering walk do to inadiquate blood flow due to large cranium. also includes feelings of false superiority. this person usually has genital warts.

Ben wilhelm is the biggest jibjammer i know.

jibjammer by cfrancis April 2, 2008

jibjambler 

A person who takes on the personality of those around them

Alice-I'm going to church tomorrow
Michelle-Me too

The next day....

Amber-I'm going to the party tomorrow its going to be so awesome, are you?
Michelle-Girl of couse I am, I wouldn't miss it for the world.

Michelle is a jibjambler.

jibjambler by Barbara-Haley December 3, 2007