I’ve never kissed anyone on NYE or any other time out of nothing more than simple happiness or drunkenness, no. I would be disgusted if anyone did that to me at any time. If you have, that doesn’t make it alright for or acceptable to others. Living your life doesn’t mean you get to tell others how to live theirs. Kissing someone without consent is doing just that — only minus the telling. It means the recipient has no say.