A Schwani is the ugliest but amazing man I mean girl in the world. If you had a Schwani don't be surprised at the big head of hers. She can be viscous at times but she will be a great friend. Schwanis can be very ugly but some people like her.
A word that can mean anything and can be used as an insult, pronoun, noun, verb, adverb, interjection, conjunction, adjective, etc. (including every other type of word in the english language)