Shee-it
Means "shit". Used when something of misfortune occurs. Usually said in a high pitched voice with emphasis on the "ee". Could also be said quickly in a gruntal voice with emphasis on the "it".
Mr. ATC: So did you do your presentation zood?
Tones: Urgh, What! That's do today? Aw SHEEEEE-IT!
Alien: Shee-IT!
Tones: Urgh, What! That's do today? Aw SHEEEEE-IT!
Alien: Shee-IT!
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