jib head 

Meth addict. From the slang word jib.

dude yuor such a jib head

jib head by Sara May 13, 2005

jibhead 

a steady user of crystal meth, or someone who has become addicted to it.

Dude, check out that jibhead, he's crazy. Hasn't been sober for 2 years.

jibhead by angela February 12, 2005

Jibhead 

A human or other being that is addicted to hard drugs I.e crack

“Quaid is a fucking jibhead , look at him tweaking”

Jibhead by Woptober July 7, 2018