Urban Dictionary

The act of texting (text messaging) a member of the opposite sex, outside the confines of a relationship, in flirtatious ways, often insinuating the desire for a deeper, intimate relationship.

A phrase used to describe the agonizing frustration of realizing that you did something you regret, and wanting to do it differently but realizing it after-the-fact. This typically occurs about 5 minutes later but the realization of such can occur years later...

When you're out at the bar and you get cockblocked SO BAD it's like the end of the world as you know it.

Using a social networking web site or service to connect to other people but never communicating with those people once they have been established as a connection.

The friend request sent right after meeting someone for the first time.

Thoughtless, careless sex happening right before a major disaster or possible ending of the world, without thought of consequences.

An affirmation that you agree with or can relate to the preceding statement. It can be used whether the speaker actually knows or not, but in the latter case it usually means that the speaker can attribute the preceding statement to themselves as well.