reef·er
noun/ˈriːfə(r)/
/ˈriːfər/
- (also reefer jacket)a short thick jacket made of wool, usually dark blue, with two rows of buttons
双排扣厚毛上衣（通常为深蓝色） - (old-fashioned, slang) a cigarette containing marijuana
大麻香烟
Word Originsense 2 1930s: perhaps related to Mexican Spanish grifo ‘(smoker of) cannabis’.