RealLifer - person who is put off with anything that does not have to do with real life such as videogames, RPGs, movies and religion. Will usually patronize or flame a person who enjoys one or several of the the examples above.
1) hey, this blog is my happy place so all you rl-ers - don't bother flaming here.
2) wow, what's up with that guy...? dunno, some rl-er i guess...