If you rough me up I"ll yell like hell and i'll wake everybody in the hotel police and all.
Chief you're gonna force me inna roughin' ya up a little bit. I don't wanna do it, but that's the way it looks,
I think I found his bag and his wallet!!
You good for nothing theives give me back my money.
Look i'm only taking the five you see we ain't no theives.
At this point in the novel Holden is nearing his emotional breaking point in an attempt to connect with someone even if that person is a prostitute. He was told by his pimp it was 5 dollars for a throw and 10 for the who;e night.
This connects to Psychoanalytic because Holden's want for connection and conversation with people is to overbearing for him to continue keeping it hidden. Causing him to have an emotional breakdown when Sunny comes back with Maurice demanding an extra 5 bucks.
His breakdown forced him to become emotional and beginning crying in front of both Maurice and Sunny. This allow made this small payment a big deal to Holden.