A person who intentionally watches TV shows (and commercials) without the use of a DVR, usually for the purpose of self-aggrandizement by spoiling the plot for everyone else.
Realtimer: Dude, did you see the new Lost last night?
Normal: No, I DVR'd it and plan to check it out this weekend.
Realtimer: OK, but the twist this episode is...
A hybrid between a womanizer and the realization of 'I-could-do-so-much-better-than-this-piece-of-shit'!
Basically, the guy who seemed interesting at first, but soon turns out to be the stepping stone to something better. A wake-up call for the inner romantic. A necessary failure in the ever-challenging dating game.
Samantha: So, how are things between you and Dave?
Candice: Don't even ask! It was, like, so great at first. But, after I met Ricky, I figured Dave was just a realizer.
When someone says something ridiculous or absurd that you wish to share with the world via twitter hashtag
Man 1: My armpits are as bald as a pre-pubescent vagina!
Man 2: I'm totally going to RealLifeRT (real life retweet that)!"
Man 2's twitter: #RealLifeRT My armpits are as bald as a pre-pubescent vagina!