LSD user
acidhead
addict
alcoholic
chain smoker
cocaine sniffer
cokie
cubehead
dipsomaniac
dope fiend
doper
drug abuser
drug addict
drug user
drunkard
fiend
freak
glue sniffer
habitual
head
heavy smoker
hophead
hype
junkie
marijuana smoker
methhead
narcotics addict
pillhead
pothead
speed freak
tripper
user
blue snowbird
junco
snow bunting
snowflake
snowfleck
snowflight
bunting
thrush
babysitter
bobolink
bookworm
bush master
dozy
duckbill
eyes!
flagman
flycatcher
grosbeak
knock-knock
littery
milady
pigmentation
satiation
slate-blue
vapoury