but what the hell does it mean?

Watching Macross, and maybe someone can explain to me just wtf deculture is supposed to mean. I can't help but see the latin buried in there and think, un-culture in the sense of undo, like destruction or deconstruction. Okay, when I'm not having sudden flashbacks to a entire club of happy queens shouting in unison the phrase, "it's deeeeelightful, it's deeeelicious, it's deeeelovely...!"

Anyone?