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                           general:: 
                            Phrase(s): throw something up to someone
to confront someone with something.  •  I threw the whole matter up to her, but she had nothing to say about it.  •  I can’t figure out what to do. I will just throw the whole business up to the boss., Phrase(s): throw something up to someone or something 
to cast something upward to someone or something.  •  Gary threw a hammer up to the top of the porch roof where Ted could get it.  •  Please throw a can of lemonade up to me.
                        
                        
 
                        
                            McGrawhill's American Idioms And Phrasal Verbs