oh shittt 

An elongated way of saying "oh shit". It usually is used when the situation is far beyond "oh shit" level, such as being on a derailing roller coaster at Six Flags.

*Six Flags roller coaster derails*
Passenger: oh shittt!!!

oh shittt by TheRealSDP November 1, 2015

Oh shitta 

Derived from the Portuguese it’s like saying oh shit it’s usually used when frustrated or upset or surprised

“Hey bro I just stepped in dog shit this morning”

Response: Oh shitta, sorry to hear that.

Oh shitta by Skitzee123 October 2, 2021