Definition of dump on
1 US : to criticize (someone) severely <I'm tired of getting dumped on every time I make a little mistake.>
2dump (something) on (someone) : to give (something) to (someone else) to do, deal with, or think about because one does not want to deal with it <She dumped her chores on her little brother.> <I can't stand it when he dumps all his problems on me.> <I hate to dump this on you, but I don't have time for it now.>
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