Texas Hanky
When outside and you need to blow your nose, you hold the clear nostril shut with a finger and blow a booger out the other on to the parking lot. Its more eco-friendly because you use no paper. Works better if they're a little on the wet side.
Fred - Oh man did you see that old woman blow that booger on the ground?
Ed - That's a Texas Hanky.
Ed - That's a Texas Hanky.