From what I found out, there's only one guy who knows this style, and he is called Chang Fung. He must be a student of Wu Tseng.
11 seconds sound clip from the Kung Fu Of 8 Drunkards movie soundboard.
You can hear this line at 00:26:02.933 in the Blu-ray version of the movie.
Quote context
[...]
- You tell me where Wu Tseng is and I'll spare your life.
- He is dead. He was killed in the Eight Immortals style.
- Uncle... Uncle, it's all my fault.
- Out. Out. Get your backside out of here.
- Hey mister, been long time no see!
[...]