n00bish
A n00bish is someone who thinks they're cool but is just a giant embarrassment to everyone who knows them.
My n00bish brother tried to post a TikTok and forgot to turn on the camera. That's a n00bish.
She called me a 'n00b' but couldn't spell it. Classic n00bish.
He tried to be a streamer but just sat there eating cereal. That's a n00bish.