Arms that have been unevenly tanned and gotten darker on the topside than the underside, making it resemble a slug. For bonus points, combine with T-Tan.
'I spent every day of the cruise resting in a deck chair, and now I have a biblical case of slug belly.'
by Lumber Skunk August 23, 2011

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×