interjection
whoops; oops
Exclamation when one makes a small mistake or accident.
うへっ、コップを倒しちゃった。
Whoops, I knocked over the cup.
interjection
Sound made when swallowing nervously or in surprise.
うへっ、あの値段を見て思わず声が出た。
Gulp, I couldn't help but gasp at that price.
interjection
Expression of disgust or strong dislike.
うへっ、この牛乳、ちょっと変な味がする。
Ugh, this milk tastes a bit off.