Gun : nm Portable firearm consisting of a long barrel.
Throat, stomach.
Have nothing to put in the gun: have an empty stomach; have nothing to eat.
Stick one (something) in the gun: eat, drink, swallow something.
Kicking / stuffing the gun: eat well.
Rinse the gun: eat well or drink well.
Don't give a damn: eat a lot.
Pushing back from the gun: having bad breath.
Spread the gun: spit out a shower of saliva while talking to someone.
Take a gunshot: in a restaurant, receive a very high bill. We took a hell of a gunshot!