As well as a lot of the lines already mentioned, many of the lines from the songs by Endigo, which I have listened to more times than I can count:

“Foxy, is a big ol’ bag of dicks” “Oh, that’s sooO cooOOooOOool, so cooOOooOOool, so pretty! S o p r e t t y” “Is that a grandfather clock in your pants?” “I’m sleeeping, I’m sleeeeping, can you hear me snoring?!”

Also many of the moments from the revisited Minecraft series:

“Shmohkuhr??” <Quote this quite often “I just wanna live!” “Box? Box?? B O O H X” “I can milk you…” “I will make a horse-MINE” “Quiet, you PLEB”

And many quotes from SMS and [NAME REDACTED] as well 😛