When something you don't realize is about to happen. And by the time you relaize it, it's too late.

It doesn't necessarily have to be fatal, because sometimes it is used in day-to-day instances
Man opens box, sees bomb:
"O SHI-"

Student1: *catches breathe* I can't believe I made it to the bus on time!
Student2: Where's your backpack?
Student1: O SHI-

You search "Where is Chuck Norris" on Google:
"O SHI-"
by penguinat4 September 13, 2009
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A mix between a shi-tzu and a poodle. Possibly the cutest of all the poodle mixes.
"What kind of dog is that? It's so cute!"

"She's a shi-poo."
by ForeignPeanut October 15, 2012
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A word that you yell when you bust a good nut. Must be rough sounding and cause the chick to jump from fear.
Oh god baby, oh, oh, oh SHI-HALIS!!!!!!!!!.
by Ultrahalis May 12, 2008
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Shut it! Shut ya mouth!
CEO: The server is down, when is it going to be up again?
MIS: Shi-shi, oh well 2 tears in the bucket. Shay-Shay
by Filthy December 31, 2003
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shi short for shit, man meaning your brother from another mother.
Shi man, had the chronic g up on the weekend. Everyone was doin it.

holy shit man! shi man

by sean n dom May 7, 2007
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Lord Wind Master is boundlessly talented, Lord Wind Master is funny and carefree, Lord Wind Master is kind and righteous, Lord Wind Master is aged sweet sixteen
Lord shi qingxuan is boundlessly talented, shi qingxuan is funny and carefree, shi qingxuan is kind and righteous, shi qingxuan is aged sweet sixteen 😭
by Mooniiiiiiiie November 24, 2020
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Something A Sean Murray says to call his homies

Also followed by a spitting noise
He's A High-Shis
by Played ur self 66566666 February 9, 2023
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