noun
McDonald's breakfast menu
Refers specifically to the morning menu items at McDonald's in Japan. Often used in the phrase 朝マックする (to have a McDonald's breakfast).
今朝は時間がなかったから、朝マックを食べた。
I didn't have time this morning, so I had a McDonald's breakfast.
週末はよく朝マックする。
I often have a McDonald's breakfast on weekends.