Definitions by Swoffword
Boobjumpy
adj. Cocky or arrogant when one needs not be. It is used specifically to describe one who makes claims that are either untrue or extremely exaggerated.
Oz: Hell yeah, I'm a cage fighter. I wrestled a fucking dragon to the ground, man. To the ground!
Danny: Don't be so boobjumpy. Dragons don't lose.
Danny: Don't be so boobjumpy. Dragons don't lose.