Top definition
A Deer Isle Smile refers to one's ass crack showing. The term was founded in Deer Isle Maine where there are a large number of obese people whose pants are riding a little too low.
"I saw Chucky today, boy he had one hell of a Deer Isle smile."
by McWill February 15, 2009
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug