Manetti is a character and a school bully who probably appears in KillerNinja65's AGK series .
He portrayed as immature, naive, cowardly, dumb, greedy, miserly, insecure and obnoxious. He is also a huge Cosmic Pirates fan, having declared Cosmic Pirates the best movie ever.
KillerNinja65's AGK Series
Manetti makes his appearance in Episode 17 as he interrupts Leopold accidentally downloaded a virus that crashes his PC. After that occurrence, Leopold gets the BSOD on his computer and he gets mad at Manetti. Manetti's death means Leopold, Sherwood, and Lola return to the show they've watched but in School, he states to Leopold's Crew that he wasn't dead after Leopold killed him and starts to ruin Leopold's life again.