heh

onomatopoeic

(onomatopoeia) Weak amusement, sometimes signaling boredom.

Japanese Meaning

（オノマトペ）軽い笑い・ほのかな面白さを示し、時には退屈や無関心をも表す感情の発露

Heh, I suppose that's mildly interesting — if you like boring details.

薄く退屈そうに笑って、まあそれはやや興味深いかな――退屈な細部が好きなら。

Sense（1）

(onomatopoeia) Weak amusement, sometimes signaling boredom.

Friend 1: Some people say a man is made outta mud.