I haven't read this giant topic, but will post one that I hope isn't too much like anyone's previous contribution: it really gets on my nerves that a particular friend of ours refers to just about any non-business interaction among men as "male bonding". Example: DH and friend and a couple of other male friends were going to see some action movie together. They were having dinner first, so I invited myself along for dinner (not interested in the movie, but know and like and otherwise socialize with the guys). Note: this kind of self-invite is completely not a problem within this particular social circle; it's not something I would just do at random. Anyway, in an email to the group, the friend said something about how it was nice that I was joining them so that I could "experience male bonding". Huh?
I don't know why it bugs me so much, but it really, really does!!!