noun
Loanword from Hindi/English, used in Japanese to refer to marijuana, often with a slightly exotic or slangy feel. Common in reggae and counterculture contexts.
彼はガンジャを吸っているところを見つかった。
He was caught smoking ganja.
レゲエ音楽ではガンジャがよく歌詞に出てくる。
Ganja often appears in reggae lyrics.