TBH that ridiculous "popcorn peanuts lookin' at big butts" line often gets stuck in my head, as do some of the cringier lines from "Give It Away" like "look at me, swimming in my ability" and "Bob Marley, poet and a prophet etc". Yeah it's all stupid as #### but those lines have lodged themselves in my brain, partly *because* of the sheer stupidity of them.
I guess what I'm getting at is that I basically view RCHP as bonehead comedy music. And unlike you, I was far younger than a teenager when I got into them- was via the video for the aforementioned "Give It Away" so I must have been like 9 years old which is the perfect age to listen to them IMO (and again, I associate "Hot Minute" with middle school).
The single stupidest RHCP lyric has to be ""Up to my ass in alligators- let's get it on with the alligator haters" from some song on "Californication". Don't remember which one- only listened to the album once a few years ago and didn't like it at all.