Cosign this thread, everyone has played with dudes like this.
I call it
the 'Boo Boo' complex
like when you were playing ball in the hood & teams would get picked...nobody wanted Boo Boo on their team cause he's a scrub. He out there running around in jeans & a white T. So now Boo Boo has a chip on his shoulder & he's going to prove to the world that he's good
The game is going well, you have Boo Boo on your team & its a tight game, dude hits a shot...and starts flexing, talkin smack. Everyone on your team looks at each other with the

'please don't start letting this nikka jack shots.' Its too late, you tried to freeze dude out but now the other team is testing his ego & trapping you to make sure you give up the rock to Boo Boo.
Boo Boo don't even dribble, just catches and shoots contested shots in the face of the opponent...hitting nothing but back board, getting ripped & blocked. Its a complete 'f up'. He has now shot you & your friends out of the game. You receive your L & try to talk to Boo Boo to calm him down so your team doesn't get run outta the gym.