most obnoxious/overrated meme?

Anything with Chuck Norris.

Deez nuts

I literally cringe every time I hear someone even say it. Just.... ugh.

None. At this point any time someone complains about a meme 或者 xyz thing. It's 更多 annoying to ME that they are complaining about it for 更多 than likely a petty reason. That is what bothers me.