Fat, lumpy, beefy, rotund. The opposite of slim or thin.
Man, Bert, you gotta go easy on those burgers, you gettin' all chunkified and shit.
by Oprah February 21, 2003
To be Chunkified just means you feel really wierd, and you feel a little dirty. Its like one of those days where you shart a little, but when your chunkified you feel that way all the time, or atleast for the duration of the day.
I feel chunkified man, I really do
by Chunkmaster December 09, 2005