To ride past one's intended stop (on a train, bus, etc.); to miss your stop, often because you fell asleep or were inattentive.
昨日は疲れていて、つい終点まで乗り過ごしてしまった。
I was tired yesterday and ended up riding past the final stop.
乗り過ごさないようにアラームをセットした。
I set an alarm so I wouldn't miss my stop.
酔っていて何度も乗り過ごす人がいる。
There are people who miss their stops repeatedly because they're drunk.