| Acronym | Definition |
|---|
| MM2➣Midtown Madness 2 (game) |
| MM2➣Message Mode 2 (gaming) |
| MM2➣MegaMan 2 |
| MM2➣Monster Manual II (roleplaying games, Dungeons and Dragons) |
| MM2➣Mixtape Messiah 2 (Chamillionaire album) |
| MM2➣Machinists Mate Second Class (naval rating) |
| MM2➣Mariner Mark 2 |