(n.) A constellation of the imagination on ceilings with the bumpy paint. The larger paint blobs form the shape of a dolphin, more specifically, Flipper. This great fish can only be seen in the paint at a certain time of day when the shadow hits it just right.
"That one right there! I can see the Big Flipper"
"The big flipper?"
"Yea, like the dolphin"
1. (n.) An awkward bald man that works in a school building. Paces slowly around an open area until he stumbles upon two teenagers in a relationship. Tends to have knees bent backwards like a bird, and a head so shiny, diamonds are jealous. Generally has problems remembering names the moment the name is spoken to him. Do not let him touch you, or you will implode.