Spurs interim manager Igor Tudor has seen Tottenham slip to one point above the relegation zone this week after a 3-1 loss to Crystal Palace at home.
After a run of 11 successive league matches without a victory, Tottenham are slipping towards the relegation zone in what would be a catastrophic moment for the club.
The club is a joke
Speaking on talkSPORT, O'Hara called for Tudor to be sacked and claimed that everything about the club is a joke.
"The manager's got to go. Get rid of him. He's lost three games on the bounce. We are the only team in the Premier League ever to bring in a new manager to get a new manager bounce and we get a worse bounce.
"Honestly, he's a joke, this club is a joke, the owners are a joke, the players are a joke, the recruitment's a joke, the staff are a joke, the manager's a joke. Everything about the football club is an absolute disgrace. Honestly, I'm hurting, I'm actually hurting. It hurts."
"I didn't think it would hurt, because I was like, we've had some good moments, won the Europa League last season. This is just awful. This is so bad. This is the worst I've ever felt as a Spurs fan, ever."
Ripping into the side even further, the former Tottenham star stated that the squad is filled with players who are not up to Premier League standards.
"This team is terrible. They're Championship players. Pape Sarr is a Championship player. Conor Gallagher. How he played for Atletico Madrid, I'll never know. He's been absolutely awful," he said.