dumb hammer 

A Dumb hammer is a flaccid penis that is attached to a stupid, wasted, drunken man. Who will flash his penis and expect everyone to think it is something that is worth looking at.

Brian was in his house and his windows were open and he was choking his chicken and someone outside looks in and can see him spanking his money and yells, Quit abusing your dumb hammer....

Or

Brian, sittin in his lawn chair naked and wasted, sloshing his beer down his gullet, stands up and yells, "Get a load of this and stands up and waves his penis at the crowd. Someone from the crowd laughs and points, laughs and yells, PUT THAT DUMB HAMMER AWAY.

dumb hammer by eve co October 4, 2009

Dumb Hummer 

A phrase coined by folk-hop rapper Why? (Yoni Wolf).

Dumb Hummer refers to a person who unquestioningly supports and glorifies the military to such an extent that they adopt military customs into civilian life.

Someone who drives a Hummer and wears military-issue clothing such as camoflauge and dogtags, but has never been in the armed-services.

These people often spit pro-military rhetoric in a knee-jerk way, without fully thinking through the situation. When questioned about military policy, they will often act as if being attacked and assume a defensive position, never considering the validity of any opinion that differs from their own.

"If you've ever sipped Guinness through a cigarette filter,
or unwittingly tailored your style
after the war-footing of your nation's leaders,
or wore fatigues in a civilian's way,
or fit a Hum-V
through the narrower streets,
downtown seeking parking on a Friday night,
getting lodged in a metal way,
then that's you."

~Why? "Dumb Hummer"

Dumb Hummer: "If you aren't behind our troops, then prepare to stand in front of them."

Dumb Hummer by fakefakeflowers May 4, 2009

dumb as a bag of hammers 

adjectival clause describing someone who is superbly stupid

My neighbour's as dumb as a bag of hammers - he's trying to change his tires without a jack.

dumb as a bag of hammers by zigzag1999 August 31, 2006