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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