Confidunce (n.)
/ˈkɒn.fɪ.dʌns/
A person who speaks with intense confidence about a subject they clearly don’t understand.
Synonyms: bullshitter, bluffer, talkspurt, assplainer, bloviate, pontificate
Antonyms: actual expert, humblehuman Related Phrase: "Talking out of your ass"
You keep talking like you're an expert, but you sound like a confidunce