He's an Tryhard from Roblox the strongest battlegrounds, he's aggressive and has beef with new players and furries. he's normally complaining about you being an "spammer" or "Runner" and when you hit him with an combo, he'll call you "sweat" which is ironically 

Tryhard at an game on Roblox called TSB⚔️

He is him 

Dave. When he sees an student get something wrong he will hit the student with his own hands, he doesn't like hitting girls so he will punish girls another way. He's disabled but good at running fast speeds with his wheelchair.

Nice.

Finn but instead of corruption, he's infected with Memes. And to be honest, his only purpose is to neither corrupt the user's persona or cringe the user. And he looks bad drawn as hell, he usually will say "lucky I'm being generous today" everytime you insult him. Because he noob as hell lol (he's like an child, also this is an meme character, everything he says about yo mama is not meant to take seriously) Easter egg: you read this right? Then say to him n00b and he'll roast you like an chicken

Finn but.. weird? (Check the desc to understand)

silly guy, your average Youtube commenter 

Boyfriend's appearance in this mod adds to the one already seen in the base Friday Night Funkin'. He wears all the same clothes as in the base game but wears multiple original accessories. He wears bandages on both of his arms and a sash from his right shoulder to his left hip. His face and hat are noticeably worn and torn, and he has two weapons at his disposal. He wears The Finn Sword on his back; however, the blade is noticeably rusted and covered in The Darkness. In his right hand is an Uzi.