Out of Gas
Example:
Jimmy let out a string of farts in an attempt to relieve the pressure of his impending poop. He carefully allowed one last fart to slip out. Jimmy then knew that the next thing to exit his ass would not be flatulence. He was out of gas.
Jimmy let out a string of farts in an attempt to relieve the pressure of his impending poop. He carefully allowed one last fart to slip out. Jimmy then knew that the next thing to exit his ass would not be flatulence. He was out of gas.