Definitions by NUFFIN

smug butt 

Belonging to a smug , it is a butt that is super cute and happy.

Hannah has a smug butt.

smug butt by NUFFIN July 23, 2010

smug

A person ( or object with personality) that is very cute. Smugs are commonly chubby babies or people with cute cheeks.

Aww you're such a smug!
That baby is just smuggin around.
The hat makes you look a little smuggy.

smug by NUFFIN July 22, 2010