A style of singing involving quickly delivered nonsensical words...contrary to popular ignorance, this singing style did NOT originate with Scatman John! Does the name
Louis Armstrong mean NOTHING to you uncultured Abercrombie Philistines?!? LISTEN TO SATCHMO!!!!!!!
"Skoo va da bi do bi de doh boh ba dee day!" the jazzman scat-sang.
A class of person who has no concern for the world's opinion of him, and therefore does as he feels when he likes; typically this involves dancing in public, gleefully being the punchline of jokes, or any other action which is usually embarassing to more restrained persons.
Bumptious Q. Bangwhistle began to Jitterbug in the courtyard in exchange for candy; the other youngsters laughed and pronounced Bumptious a teriffic dork.