Da Loser - A title you use when you know you're going to beat whoever y

A title you use when you know you're going to beat whoever you're playing so hard that you're ready to mock them when they lose.

'Da Loser here, I'm gonna mock you.'

Told my friend 'I'm Da Loser, you're gonna lose.'

Sent my cousin a DM: 'Da Loser here, you're gonna get mocked.'