Doorbello Donachello 

Doorbello Donachello was a notorious Italian gangster who was active in New York from 1948 - 1956. In 1957 he was tried and executed for the possession of an illegal weapon on federal property, though more well known crimes include theft, first degree murder, multiple homicide and credit card fraud.
He was well known for his obsession with aircraft and also anime girls, and as a result his name has risen in meme culture to apply to weebs, in particular those interested in Ace Combat 7 and War Thunder.

"Have you seen Jack lately?"
"Nah, he's playing Ace Combat 7 all day. He's such a Doorbello Donachello."

Doorbello Donachello by Hans Zimmeritt October 10, 2019