Did you add him to your buddy list at some point ? That's what it signifies in a few of the forum platforms.
Yeah, I figured it out with stooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo's help. Idget is my buddy. His name has a + next to it when viewed through my profile. We are good friends.