What is Dummer?
1.
Dummer was the guy who invented silent velcro. He gave people a modern and hassle free way to put on their clothes. He truly was all things to all men.
Wow, I feel like Bond when I put on my shoes !
Thank you Dummer!
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2.
Slang for the Hummer GM vehicle brand.
Look at the douchebag driving that Dummer. What rock did he crawl out from under?
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3.
The nickname the Band director gives the percussion section after one or more members does something stupid, such as dropping a stick or mallet or doing something equally heinous.
Band Director: Dean, why didn't you play your drum solo?
Dean: I dropped my sticks.
Band Director: You dummer! How do you expect us to win if you're Mr. Butterfingers?
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