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2 definitions by tommy sparks

a knock used to alert a dude of the preparation or a freshly completed folding of a Rib Jabber
"knock knock"

"yo what was that?"

"Rib Jab knock dude, get the teas in"
by tommy sparks April 30, 2005
a marijuana ciggarette which is twisted at the end and rolled into such a shape which a high dude could cold jab a suckers ribs with.
"yo man fold up another rib jabber i got this mad essay to write and i need some thing to chill me out, also get me a chilli and make a cup of tea will ya, cheers ya dickhead."
by tommy sparks April 30, 2005