Near the end of the movie Shame, Brandon tries to enter a night club (or something), and is denied entry by the bouncer who says:
I said, not tonight.
What establishment was he trying to enter? And why was he denied entry?
The name of the club was "Score":
Going by the urban dictionary definition and Brandon's choices before and after the bouncer's refusal of entry, I have a feeling it was a sex club.
This answer was not was clear. Brandon was trying to sneak past him so I would guess he'd been there before. It seems to me whatever moral or legal "rules" he'd broken previously, the Bouncer enforced his suspension.