Flargen is a word you should use instead of never mind: it means “I just realized this is irrelevant, so I won’t say it.”
Helpful when your friends ask “no no what were you going to say?”
Flargen is truly an irrelevant comment or story that is not important to the story or conversation you’re already having.
You: “I had a dream about that once… well. It’s Flargen, so never mind.”
Friend: “No what were you trying to say?”
You: “It’s Flargen, it’s totally irrelevant”
mom: go do ur homework
me: yargen flargen blargen!
some assholish yard teacher: go put that away and line up!
me: yargen flargen blargen!
some assholish yard teacher: wat did u say?
me: go to hell bitch!
me walking down the street with some friends muttering yargen blargen flargen when i come near some random person.