A situation in which an individual feels matter move extremely fast through his or her lower intestines with a loud gurgling sound. The signal implies that the individual has less than 2 minutes to find a toilet or else he or she will shit their paints in an explosive manner.
I just felt the hammer drop. If I don’t shred some porcelain now, I’m going to mess my pants!
Did you hear my hammer drop? It looks like have to run. It is time to paint the back of the toilet bowl!