When the club shuts down and everyone is forced out the door, causing a mob of people outside of the club. Typical spill outs usually have their fair share of fights, hookers, crack heads, bums, and cops. If you are one to look for a fight after a night of drinking, it's conventional to do it during the spill out. However, this is very tricky because there are usually cops everywhere looking for drunk idiots like yourself, and we aren't trying to get arrested.
"yo Jimmy we need to find some girls to bring back to the crib"
"nah nigga wait for the spill out"