expression
don't push, don't run, don't talk, don't go back
Abbreviation of 押さない、走らない、しゃべらない、戻らない; used as a safety slogan in Japanese school emergency drills, especially for earthquakes and fires.
See also: おかしも
避難訓練のとき、先生が「おはしも」を守るように言った。
During the evacuation drill, the teacher told us to follow 'ohashimo' (don't push, don't run, don't talk, don't go back).