Definitions by Mr. Peagram

ear-to-ear 

It's about smiling. Ear-to-ear smile or grin is when you have a very broad and generous smile. Such a smile when each corner of your mouth is by each of your ears.

Explain to me why you don't have an ear-to-ear grin right now.

ear-to-ear by Mr. Peagram June 18, 2012