1. The story of a work of fiction
2. A conspiracy/treason/etc.
3. When someone's asscrack shows through their pants
4. The ass of a 4th-gen (Friendship Is Magic (Awesome)) My Little Pony
1. Twilight doesn't have a plot.
The plot from The Usual Suspects
2. I think someone's plotting to steal all my money...
It's a plot by the government, man!
3. I couldn't stop staring at her plot.
4. I watch it for the plot!