There is kind of a weird irony gap going on here -- to me it seems unremarkably obvious that all of the over-the-top language in the posting is tongue-in-cheek. Do people think they actually plan to "get crunk"? Programmers are stereotypically un-hip; the whole "brogrammer" meme is a deliberate poke at the incongruity of someone hunched over their keyboard 14 hours a day, yet drinking Natty Lights while wearing popped collars. It is kind of hard for me to believe that so many posters here believe that their office culture literally resembles the Jersey Shore house.
That said, the instant gender reaction the word "brogrammer" provokes means it's kind of a terrible choice for a job ad. Whether they meant it to exclude women or not (I would put millions of dollars on a bet on the latter), I wouldn't want to be defending it to the finely-tuned ironists on the EEOC.
"Crunk" literally means being intoxicated from both marijuana and alcohol simultaneously. There's no way this posting was serious about the amount of partying.
If one reads carefully, the ad does claim that non-bros are welcome to apply, but I doubt that anybody else has read that far.
I don't know where you got your "literal" definition but that is certainly not the colloquial definition where I come from. It just means general inebriation without implying any particular substances (http://www.urbandictionary.com/define.php?term=get+crunk).
Also, if you read the post it says "at least once a month". Personally I don't really consider that an excessive amount of partying but I guess everyone has their own thresholds.
That said, the instant gender reaction the word "brogrammer" provokes means it's kind of a terrible choice for a job ad. Whether they meant it to exclude women or not (I would put millions of dollars on a bet on the latter), I wouldn't want to be defending it to the finely-tuned ironists on the EEOC.