ho-hum

Canada US dated

(dated, US, Canada) Used to express boredom, uninterest or lack of novelty.

Japanese Meaning

退屈や無関心、興味を感じない状態を表す感嘆詞。 / 面白みがなく、ありふれているという印象を示す表現。

ho-hum, the lecture dragged on while everyone stared at their phones.

はあ、退屈だ。講義はだらだらと続き、みんなが携帯を見ていた。

Sense（1）

(dated, US, Canada) Used to express boredom, uninterest or lack of novelty.

Look at all this paperwork. Ho-hum!