Top definition
A derndytrek done in an airplane during flight (hopefully by passengers and not the pilot!).
Stoner 1: "Damn, San Francisco is a six-hour flight from New York. How are we gonna pass all that time?"

Stoner 2: "Check out these brownies, son. We'll eat them all right before we go through security. Air derndy!!!"
by Pro-Latarian Milton September 26, 2009
Get the mug
Get a air derndy mug for your grandma Sarah.