de-tag

The act of removing any connection one has with a ‘tagged’ photo on Facebook by clicking the ‘remove-tag’ link which appears under the photo.
This is usually done when the person tagged in the photo is drunk, partially naked, making a horrible face, or all of the above.

“Oh my gosh - James posted the worst picture of me from last night - I had to de-tag it!”

Schlee tag

This trend is very new. Because there’s deainfectant everywhere now, people put it in their hands and slap you with it. The day, when this happens often is called schlee tag. The trend is mostly in switzerland.

*Person slaps you*
Me: why did you do that?
Person: because its schlee tag!

eye tag

to look at someone, and look away when they look back. then have someone look at you, and look away when you look back.

girl: *looks at guy*
guy: *looks at girl*
girl: *looks away*
guy: *thinks to self* eye tag?

Toddler-Tag

The act of your toddler running at you and ramming their head into your junk at high speed.

My kid Toddler-Tagged me yesterday. Dropped me like a bad habit.

Invisi-tag

The act of purposely leaving off your id details, or tag, on a piece of work that identifies it as one of yours. Usually used when a client specifically asks for something that you have strongly advised against, but they insist.

1: Didn't you make this?
2: Yeah.
1: How come your company name isn't on it?
2: I don’t want to be associated with that train wreck so I invisi-taged it. Let us never speak of this again.
1:Agreed.

tagging for likes

When you tag someone in your Facebook status just so they will be forced to like it, regardless if it involves you or not

Guy#1: hey dude Jason tagged me in his post and I don't know what the hell it's supposed to mean?

Guy#2: Oh Jason tagged you? Naw don't worry he's just tagging for likes

Zygote Tag

Tagging a photo with the name of a person who isn't there, often tagging a mother's belly with the name of a child that wasn't born when the picture was snapped.

My aunt Betty keeps uploading pictures of my mom when she was pregnant -- she zygote tags me then makes some crack about how I ruined her body. Not funny.