also: まぢ · マヂ
na-adjective, noun
Colloquial abbreviation of 真面目 (まじめ). Used as a casual adjective or interjection to emphasize that one is not joking or that something is genuinely true. Often used by younger speakers.
See also: 真面目 (まじめ)
まじで言ってるの？
Are you serious?
あの話、まじだったんだ。
That story was actually true.
まじ、やばくない？
Seriously, isn't that crazy?