'lol,' 'lmao,' 'bruh.' Whenever people use those, I don't take them seriously. The first two are possibly offensive if used in an argument, as they imply that one is laughing at another.
'Nitpick,' 'Pedantic.' Usually used as a way to shield from criticism, instead of trying to learn from it.
'Hate,' 'Toxic.' Words that've lost their meaning. Criticism being referred to as hate / toxic isn't just incorrect, it's also inappropriate. Instead of calling out hate and toxicity, people put their time into calling out something good.
'Negative,' 'Pessimistic.' When used inappropriately, it's to fight the truth; 'toxic positivity.'
—
I suppose I hate the uses of these words more than themselves. But a word is nothing but the way it's used, I believe.