What is "kao se" in Taiwanese for "挖苦"? Heard "kao se" on Taiwanese TV where the subtitles read: "挖苦".

It's probably a Hokkien word but what can it be?

I'm not finding anything when searching

"kao se" and "挖苦" in Baidu.
剾洗

剾洗
khau‑sé
又
khau‑sué
ㄎㄠ　ㄙㄨㆤˋ
動
諷刺、挖苦人家。
伊誠共人剾洗。
ㄧㄐㄧㆩˊㆣㄠˊㄍㄚ˫ㄌㄤˊㄎㄠㄙㆤˋ
他很會諷刺人家。

The proper spelling would be khau‑sé and not kao se unfortunately.