[Iriska]

ok, let's try it here

guys, I have a problem and it's been teasing me for a couple of years already.
I really like "Friends" and really like programm called "Best of Friends Bloopers". there is an episode with a sofa which Ross, Chandler and Rachel trying to lift on stairs (starting from 6:10 or so)

https://www.youtu.be/watch?v=s2f

The question is: what does Ross say several times so that Chandler souts "Shut up!"?
it's like two words - a verb and an adverb, but I can be wrong.

please, help!