Stumped on a Text Whoops? We’ve Got Your Crossword Answer!

Stumped on a Text Whoops? We’ve Got Your Crossword Answer! - MYB
"Whoops," in a text

Alternately laughing out loud?
Expression of surprise in a message?
Apologetic shorthand?
Acknowledgment of a mistake?
Texter’s reaction to a typo?
Slang term for an error in a message?
Admission of fault in texting?

MYB