K-head - A K-head is a human who smells so much Ketamine their brain

A K-head is a human who smells so much Ketamine their brain is now a secondhand smoke machine. They don't live, they just sniff and pass time.

This K-head tried to talk to me but just kept snorting and making faces like a mad dog.

That K-head walked into a store and the clerk asked if they wanted a bag or a line.

My K-head cousin thinks Ketamine is a social media platform.