The baby form of a Nauga. It bites your head if you get too close to its hole/home. That is where the term noogie for rubbing someones knuckles on anothers head.
Man, I got too close to a noogie hole lastnight and it bit my head!
When one puts one's arm around a girl and playfully noogies her, then imediantly screams NOT and forcefully shoves her head at ones dick. Thus, performing a noogie not.