the act of consuming enough alcohol(blibber juice), that you are no longer able to form sentences and/or complete thoughts out loud. One's lip movements can no longer be controled.
What in the fuck did that blibbered bitchsay to me?
The overall-like garment worn under a jacket in standard marching band uniforms. Some come with a littlepocket for change. All are uncomfortable to sit in.
"Dude, why don't you have your bibbers on yet? We're about to warm up."
"JT says he spilled mayonnaise on his bibbers, but he's not fooling anybody."