Writing about a character, place or thing that has been done on a spur of the moment of a fandom or orginal peice. Usually is to short for a short story consisting of only one chapter.
1. A fanfiction term, which means the fic is one chapter long.
2. A one-hit, which basically means that something kills you in one attack in video games.
3. A game by Eliza Velasquez about a kid named Niko who attempts to screw a lightbulb into a tower and save the world.
1. One-shot fanfics are okay, at best.
2. GOD-FUCKING-DAMMIT FUCK THIS BOSS, HE'S GOT A ONE-SHOT ATTACK
3. You only have one shot, Niko.
And dying in yo' bed many years from now, would ya be willing ta trade all da days from dis here day ta dat fo' one chance, just one chance, ta come back here as young men an' tell our enemies dat dey may take our lives but dey will never take our freedom ... YUB NUB!