A person who enjoys poking, (jabbing) fat people and watching the flab ripple around their finger.
oh don't trust him he's such a flabberjabber
by Holly Caroline August 09, 2013
Basically, A Flabberjabber Is A Fat Jobby.
"Holy Shit! That's One Hell Of A Flabberjabber!"
by Isla? May 02, 2008