So, this is a crime thriller set during winter. In this scene, the main character and his friend go to a coffee shop (maybe a bar?) that’s about to close. The friend is somewhat drunk and starts hitting on the only waitress left, but he goes too far and someone (I believe the waitress’ boyfriend) gets mad and kicks him in the nuts. He and the protagonist get kicked out, and as the friend is recovering, he discovers one of his testicles has gone up into his body. He asks for the protagonist to help him jump up and down to get it to come back down. I believe that after he slips on ice and falls on his butt, his testicle comes back down.
This wasn’t a very old movie, late 80’s tops. It was in full color and I saw it on TV. Also, although this scene was funny, the rest of it was darker, but without really going full serious most of the time. Any help will be much appreciated!