Definitions by inglewoodzfinast
thaas it!
a Masuadism; the exaggerated form of 'That's it!'; alternate spellings include thaass it!, thasssss it!, and thaaaas it!; The more you want to emphasize using this phrase, the more a's and s's you add on to it.
thaas it! by inglewoodzfinast July 28, 2008