Cloeca
The universal orifice of a bird. A bird can pass piss, shit, or eggs though the same universal orifice.
A person who talks so much is said to eventually sound like they are spewing shit, piss, and eggs through the same universal orifice...thier mouth. Shut your cloeca. Your cloeca has a malfunctioning fart/shit separator. Your cloeca is running in overdrive.