NotMeNotYou said:
All of those exceptions have a clear and broadly used function. A "ever_fucked_a_horse" tag would be about as useful as tagging every single word in a speech bubble.

I wasn't defending the "ever_fucked_a_horse" tag (I think it's stupid lolz), I was just pointing out that "text has no bearing when tagging" is wrong! I should have made that clear, my bad.