Definition of dum-dum in English:
A stupid person.
- Because we are free, people can choose to be dum-dums.
- Of course I care for her dum-dum, she's my responsibility!
- Take advantage of him while he's here you dum-dum!
1970s: reduplication of dumb.
Definition of dum-dum in:
- British & World English dictionary
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