A junction between 2 nerve bundles.
Thread's not actually that ironic. OP said he can't stand people who complain constantly, not simply those who just complain. And furthermore, I don't know if it's totally fair to classify a person as a complainer after a single complaint. Telling one lie doesn't make you a liar, playing a game of shinny once a year doesn't make you a hockey player, snorting a ton of blow and jumping around your room in an un-choreographed mess doesn't make you a dancer, etc.
In summation, thread is legit. OP, feel free to continue making threads.