Top definition
The ability to come up with any excuse to not work out.
person 1 - "Hey, missed you at the gym last night."

person 2 - "Sorry I got dizzy, waiting for payday, girl had me running errands, and then had happy hour after work."

person 1 - "Dude, your such a cornwaller."
by sissipher February 01, 2013
Get the mug
Get a Cornwaller mug for your Facebook friend Sarah.