A transition of an animal called a bandicoot. A Bantercoot is a person who is an absolute animal at banter.These people can tear down a person's confidence with a single word.
" Jim took an earfull of banter down the pub the other night from the bantercoot!"

"I know, heard hes booked in for counseling sessions now, bless him"
by jimtim February 18, 2014
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A banterino with unrivaled banter hailing from banterville. Often abbreviated to simply bantercoot. Reference to the lovable video game character Crash Bandicoot
rick " i cant believe how much banter that bantersaurus rex has"
Louis " yh that guy is some next level crash bantercoot"
by Douchez June 19, 2011
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