when you use the front or back of the hand to gently push up on scrotum of another while saying mootaterpie. You do so in such a way that it feels good but still is little uncomfortable for the receiver.
Bern just gave me the best mootaterpie in the shower the other day!!!
The emotional state of Phialdelphia Eagles fans when something bad happens to the team. See McNabb injuries et al. The word is a combination of the acronym Tate(Talk about the Eagles) and the ancient hebrew word armageddon.
The Tate advisorylevel was raised to Tatergeddon after Donovan McNabb tore his ACL against the Tennessee Titans.