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                           general:: 
                            Phrase(s): shoot one’s cookies [and] shoot one’s breakfast; shoot one’s supper 
Sl. to empty one’s stomach; to vomit.  •  I think I’m gonna shoot my cookies.  •  I shot my supper, and I was glad to get rid of it.
                        
                        
 
                        
                            McGrawhill's American Idioms And Phrasal Verbs