A slang term for a type of ammunition such as ball ammo or lead bullets. A non hollow point round

The only free public golf course in the United States. Located in Sharon, Pennslyvania, Buhl Farm Golf Course, otherwise known as "dum dums" by the locals, is a nine hole, par 34 course with slow, rolling greens and very narrow fiarways. The signature hole is the seventh hole, a 330 yard dogleg-right par 4 lined by trees on both sides with a small creek running right through the landing zone if you elect to hit driver. The course was donated by the great philanthropist Mr. Buhl, who wanted to build a course free to the public so kids could pick up the game of golf. There is a driving range on-site (which was donated by Arnold Palmer) and dum dums is also the home of The First Tee of Sharon.

The ultimate insult.
Being hit with it will make you disappear for exactly 92 seconds.

Dum Dum is a named that was originally The Test Dummy

Dums dums is how some people refer to dum dums
How Lili's refer to Dumb-Dumb Pops.

noun
1. A punk ass-bitch
2. A retard
3. A retarded punk ass-bitch

an individual, usually a man, that you are involved with. He is usually not a boyfriend, yet he is more than a friend, sex is typicaly involved. Yet his intelligence is limited and rather than let everyone know you are banging an idiot you refer to him as"dum dum" in an effort to save face and protect his identity and your image. You do not call him dum dum to his face, you only use this term to describe him when speaking with your friends.