山旮旯 saan1 kaa1 laa1

It means somewhere that is not easily found.

意思：很偏僻

Eg. Gam3 saan1 kaa1 laa1 ge3 dei6 fong1, ngo5 dou1 m4 zi1 dim2 heui3.

It's in the middle of nowhere, I don't even know how to get there.

例子：咁山旮旯嘅地方，我都唔知點去。