Seriously?
All righty, then.
Calling DISCO "STD", in my opinion, is a silly and juvenile thing to do and makes me roll my eyes at the "LOOKIMADEASEXJOKE" kind of humour, which I personally find tiresome. I don't criticise people using it (knock yourself out; it's none of my business and you're neither better nor worse than me for being amused), but the joke just isn't funny to me. Also, if someone posts something on a public forum, it's not fair or nice to (even if backhandedly) judge the character of those who respond negatively to that. That just doesn't help anyone's case.