Define Untag Meaning

Bob and Amanda told me about Luke's, but since I didn't want Luke to know I was friends with those losers I untagged myself and met back up with them at the party.

I'll hang out with your sucky friends, but if you guys start talking Battlestar Galactica again I'm going to have to untag myself.

Claudette: Girl! did you see those pics of you on Facebook?! dey wuz HILARIUZ. you looked a hot mess.

JaDeequa: oh dayum! i gotta untag them, my weave be fawlin off.

I.
Male A: "Dude, some chick tagged you in a picture where you're making out with her friend, untag yourself before your girlfriend see's that!"
Male B: *Reads text* "Looks like she already has, no more worrying about untagging myself anymore!"

II.
Female A: "Oh my gosh, this creepy guy I talked to when I was drunk took pictures of us and tagged me a few times, I hope people don't think him and I are actually friends!"
Female B: "Girl you need to untag yourself, you don't want any association with that!"

III.
When a relationship status turns sour and one (sometimes both) of the individuals untag them self from pictures with the old boyfriend/girlfriend.

You: "Wow ..my mom is getting a Facebook"
Friend: "Haha, Dude that sucks, you have so many messed up pictures"
You: "Tell me about it, I'm gonna have to go on an untagging spree"