Cropper

[Sarah]

A machine for cropping, as for shearing off bolts or rod iron,or for facing cloth.

[Sarah]

Someone who posts pictures online showing only themselves in a group picture; Cropping the picture.

[Sarah]

when you try to say correct as well as proper at the same time

[Raeanne Dimick]

Cropper (n.) Latin Origin - A girl that crops herself out of a picture that was taken with other girls because she is vein; leaving the persons shoulder next to them revealing an obvious croppage