1. The
happy free-spirited state of a newly erect
penis.
2. To be annoyed with someone or something.
3. Not to be confused with " to get a chubby ONE " that refers to pairing up for the evening with a larger lady/
gentleman.
1. "I'm not bothering to come out tonight
Katerina, I'm gonna stay home and watch 3D cartoon Incest
porn and get a chubby on".
2. "Those
girls in the accounts Dept really are getting me a chubby on "
3. "I've had enough of skinny women for now , it's like fucking a wish bone. I'm gonna get me a chubby one tonight "