Pack the Crack
A rule that says if you're in a shower with a bunch of bros, you don't sit in the hot water like it's a throne and you're the king.
He packed the crack and his bros had to wait in line like they were on a timeout.
At the festival, the guy in front of me packed the crack and I had to wait 20 minutes.
The military taught me that packing the crack is a crime against humanity.