Crystal Methican 

A derogatory term, describing someone whom is strung out on the street amphetamine, Crystal Meth.

"Hey guys, there was a Crystal Methican, asking for money at the corner store. Just a warning!"

Crystal Methican by numpy October 17, 2013

Crystal methican 

1) a Mexican hooked on crystal meth
2) the proper pronunciation of crystal Mexican by a Mexican hooked on crystal meth, as Meth rots the teeth and causes words to sound out different than a non Methhead speaker

My neighbor in my old town was a crystal Methican.

Crystal methican by Solid Mantis August 7, 2016