(verb) A shortening of the common phrase "skedattle," it is dual-syllabic word that is more apt to be used in everyday life, due to common slang's fondness of phrases that are less than threesyllables. It is commonly used to describe hurridly departing; last-minute recognizing that you have to leave.
To Get Out of Some Place In a Hurry, Usually Accompanied with the Sound made by Curly from the Three Stooges. If you skidattle, you leave extremely quickly