Definder - what does the word mean?

What is Knuckleheads?

receiving a wicked blowjob while the woman masterfully utilizes her two hands in the dirty deed

Suzy gave me the most tremendous knucklehead last night.

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Knuckleheads - meme gif

Knuckleheads meme gif

Knuckleheads - video


Knuckleheads - what is it?

An honors physics student of ability but who lacks the conventional expression of said ability (i.e. homework completion, class appropriateness). May or may not get high grades.

6th period lost its elder knucklehead after 1st semester

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What does "Knuckleheads" mean?

A young and wild skinhead, normally a fresh-cut, probe to getting drunk and getting in fights.

That fresh-cut, Jimmy, is going to get beat-up if he keeps being a knucklehead and pissing off the older guys.

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Knuckleheads - what does it mean?

the punching of a boner in attempts to make it go away.

dude I got a boner in the parking lot so I gave myself some knucklehead to make it go away.

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Knuckleheads - meaning

someone who is irresponsible and acts ignorant

Don't be a knucklehead you understand what's being said.

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Knuckleheads - definition

A nickname associated with fans of the heavy metal band Five Finger Death Punch.

Judging by his 5FDP shirt, he must be a Knucklehead.

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Knuckleheads - slang

Engine produced by the Harley Davidson Motorcycle Company from(1936 to 1947). The engine consists of an overhead-valve v-twin design with covers on the valves that resembled knuckles, hence the name of "knucklehead".

Mike's knucklehead got repo'd after he missed his second payment

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Knuckleheads

a person who doesn't listen, and stays in trouble

Dat boy a knucklehead he stay in trouble.

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Knuckleheads

A dunce. A dummy. A very stubborn person or animal.

I told him how to do it, but he would not listen, the knucklehead!

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Knuckleheads

From the 1930's (circa). Refers to a person of questionable intelligence. The size of the brain being given relative size of a human knuckle. Similar to pinhead.

That guy just sat on a bench with wet paint. What a knucklehead.

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