ALL meanings of dum-dum
dum spi·ro-dum spi·ro
D d - noun dum-dum a silly, stupid person. 1
- adjective dum-dum typical of a dum-dum: another dum-dum idea. 1
- noun dum-dum Alternative spelling of dumdum. 0
- countable noun dum-dum A dum-dum or a dum-dum bullet is a bullet that is very soft or hollow at the front. Dum-dum bullets cause large and serious wounds because they break into small pieces and spread out when they hit someone. 0
- noun dum-dum a stupid person; dumbbell 0