Arsenal are flying high in the Premier League at the moment and enjoying life at the top of the table.
Since their opening day defeat to Aston Villa, the Gunners have elevated their football to another level, making them the team to beat.
And Frimpong hasn’t been afraid to stick the knife and have a laugh at Manchester United’s expense.
He posted up a picture of the title contenders climbing the cliff, with United falling down.
And some of fans were happy to chip in with their views.
One said: “Man Utd fans don’t know how to debate on football. Dumb cunts. Relegation
“If you’re a hater please don’t boast around with just “8-2″.
“Do you know that is very hard to win at Old Traford! Even Man United cant win there! Good luck! We are coming in another 3 weeks time to rape you guys at your turf.”
Arsenal face a stiff challenge tonight when they face Borussia Dortmundin the Champions League.