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A modern slang term coined in Essex. Appearing French in origin it is actually a witty play on the words "rib, "boob" and "on".

1. When the breast of a slim (to thin) girl rests on a hint of rib.
2. Also pronounced (when misunderstood); Boob-on-rib;
When a slim girl has an attractive contrast between the breast and the ribcage.
"Thanks for the bill, and might I mention, that is some fine rib boubonne you have."

"I live for rib boubonne."
by Alex S. J. Cox July 20, 2008

Words related to Rib Boubonne

boob bust chest fit jugs rib skinny slim tits