It's gets worse the older you get. Lol. Slang changes very fast. The best way to keep up is to look up each new word/term you come across to try to keep on top of things.
jjba and lemon demon; everything and nothing all at once; a random song stuck in my head that idk the lyics to; he/they; is it weird that idk 50% of the normalized slang now? Someone literally had to explain to me wtf "you ate" meant