Crop Stain
When you crop someone else out of a picture, yet part of their body, such as arms, legs, hair, are still very visible in the picture, and IGNORING the fact that those dismembered body parts are still there you post the picture in a public place.
-A boy crops a picture of his ex-girlfriend out, but her arms are very visible around his neck-

DAAANG, LOOKIT THAT CROP STAIN!