events that made you say, "Oh shit..."

when my friend make me saw a gay movie.

in high school i called my mom a lair in front of my step dad....
got pined to a wall!!!
o shit

I forgot to pass my report.......... "HOLY SHIT"

Seccond

I used to work as a diesel mechanic. I was out on a call when a bus got in a wreck. It was on an off ramp to an interstate. I was standing in the grass directing traffic, when all of a sudden an 18-wheeler doing about 55-60 mph threw on his brakes, began to jack-knife, and slid down the grass right towards me head on.

First thing in my mind - "Oh shit..."... Followed by "Fuck! Fuck! Fuck! Fuck!" I pretty much froze in place like an idiot until I was pushed out of the way by a bystander who was in the wreck. If my bladder was full I'd have probably pissed my pants too.

That's my recent "oh shit" moment.

when maria is revealed to be a boy

OMFG?!!?!?!! STOP IT!!!! NONONONONONO!!!!!!! dont let THAT trap here!!!!!!!!! i'm having nightmares!!!!!!

When I realized that, I was like "NOOOOOOOOOOOOO!!!"

Anyways, I attempted to kill these humans who were a nuisance to my master Megatron, so I took the initiative and attacked directly. Being a superior being that I am, I had no fear of defeat, not to mention ,they were barely armed... But of all things to happen was that one of my razor projectiles ricocheted right on my face, scrapping my like butter. Before dying, I said, "oh shit"