Verb: to be actively fat. Not limited to a lifestyle of eating fatty foods or not exercising, but instead the entire state of being a fat person.
I am chunking so hard lately - I ate 2 double cheeseburgers for lunch this weekend and that was totally normal for me.
by snoopyab January 4, 2012
 Get the Chunkingmug.
Get the Chunkingmug. by dirty dre swag team March 2, 2010
 Get the chunkmug.
Get the chunkmug. A  chunk of a girl I know that thinks she is an amazing cheerleader and whose breath smells really really bad! She is known as "the FOOT." i.e. Fatty Mc Fat Fat i.e. Christa
by milkyway December 9, 2006
 Get the chunkmug.
Get the chunkmug. by phoenix steel March 10, 2008
 Get the chunkmug.
Get the chunkmug. by ur having a laugh January 31, 2009
 Get the chunkmug.
Get the chunkmug. When a person excretes inside their clothes, so much so that chunks of poo are left
It can be used for banter purposes
It can be used for banter purposes
by Jonny Chunky September 25, 2011
 Get the Chunkedmug.
Get the Chunkedmug. 