smacklehead

One who has no brains or can't think for himself or herself.

Ms. Teen South Carolina 2007 is a complete smacklehead.

smacklehead by R Moore October 2, 2007

smackhead grey 

this is a colour to describe the grey garments worn by the generic lower class delinquent chav and NPC across the entirety of the UK.

the worst items of clothing to be this colour are: joggers, leggings, and hoodies.

if you encounter someone wearing smackhead grey joggers / leggings, let it be known that this person is devoid of all personality and probably watches love island regularly.

there are so many people at my college wearing smackhead grey - when will they develop a fashion sense? will they stay wearing 11°, nicce and gymshark?

smackhead grey by lil chigg February 20, 2020

Shmucklehead

The combination of the words shmuck and knucklehead.

"I can't believe Derek spilled water on his lap!"
"I know, what a shmucklehead!"

Shmucklehead by Patrick J. Butler January 3, 2015

smackhead 

A smackhead is a person who is severly dependent on heroin (smack)

You dirty smackhead

smackhead by peter peter the foreskin eater January 31, 2003

smackhead 

heroin addict

why aye man you dirty, stiking, rotten smack head

smackhead by geordie October 24, 2003

Shucklehead 

A combination of a Shithead and a Knucklehead. Too be used when someone is just to far out there to be called either name by it self.

You are a shucklehead.

Shucklehead by the smartone April 15, 2009

smackhead 

a heroin addict

fuck off you dirty smackhead

smackhead by psycho bitch February 23, 2004