oaint
an individual who uses editing software to hide the "edited" watermark in an edited message in the attempt to confuse or annoy the individual(s) conversing with them.
Person A: "I swear i didn't edit that message!"
Person B: "yes you did! look it says it right there! (image of edited watermark)"
Person A: "No I didn't! (shows edited image with removed watermark)"
Person B: "you edited it you OAINT"
Person B: "yes you did! look it says it right there! (image of edited watermark)"
Person A: "No I didn't! (shows edited image with removed watermark)"
Person B: "you edited it you OAINT"