Chubbin is a slang term for the emotional post-relationship feeling that you get after losing a girlfriend. The act of dwelling on how much you miss the relationship or significant other.
by Cliggs March 16, 2013

by bb3345 March 13, 2016

by dragondreams4u June 05, 2017

by Sandy W. February 26, 2008

To chub or chubbin is the process of becoming erect in response to a positive stimulus such as "sexy story" in a back alley.
Hey Brian, Last night I made love to my wife and I had the greatest sex, we 69'ed and she kept the change, oh I'm chubbin.
by Gordo2007 July 19, 2007

the act of being extremely annoying or stupid while being fat at the same time; stupidity, retardness, slow, dumb.
I told Billy to stop CHUBBIN' when he was running around screaming that the sky was falling.
Yo! Quit Chubbin' up all the food you fat hog!
Yo! Quit Chubbin' up all the food you fat hog!
by Brandon Pinkney November 20, 2007

I'm loving Chubbins's attempt at insulting me with the name of the mysterious poster in the definition below. Personally, I think my insulting post was much better.
by The Chunnyman November 14, 2004
