also: まちぼけ
noun
waiting in vain; being stood up
Describes the situation of waiting for someone who never shows up. Often used in the phrase 待ちぼうけを食う (to be left waiting).
彼は一時間も待ちぼうけを食った。
He was left waiting for an hour.
約束の時間に誰も来なくて、待ちぼうけだった。
Nobody came at the promised time, so I was stood up.