Someone who's bedonkadonk has gotten so big that the phrase "junk in the trunk" no longer suffices and her ass now resembles the cargo hold of a 747 Jumbo Jet.
"Dude, what happened with that chick from Saturday?"

"Well, when I sobered up I realized she resembled a rhino, but that didn't stop me from sticking it in her luggage compartment!"
by The Wet Bandito March 10, 2010
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