reefer
noun
[ ˈriːfə ]
• a cannabis cigarette.
Origin:
1930s: perhaps related to Mexican Spanish grifo ‘(smoker of) cannabis’.
reefer
noun
• short for reefer jacket.
• a person who reefs a sail.
reefer
noun
• a refrigerated lorry, railway wagon, or ship.
Origin:
early 20th century: abbreviation.