A person who used to be fat, but is now in the phase of being chunky, like a chunky monki, or a famf (fat ass mother fucker)They are usually nice people, who still have that fat boy personality, but arnt fat anymore.
Ian Morgan used to be fat ass baby, but is now a farbo, almost like the chunky monki we saw at the zoo.
by CHUNKYMONKI June 9, 2008