aberration: (noun) departure from what is normal, usual, or expected, typically one that is unwelcome; a deviation from the norm; abnormality
ephemeral: (adjective) lasting for a very short time; fleeting
omniscient: (adjective) knowing everything
maladroit: (adjective) clumsy; uncoordinated
revelry: (noun) uninhibited celebration
extemporaneous: (adjective) spoken or done without preparation
mimp: (verb) to speak in a prissy manner, usually with pursed lips
obfuscate: (verb) render unclear, obscure or unintelligible; to bewilder or confuse
lackadaisical: (adjective) without interest, vigor, or determination; lazy or listless.