The word has a couple of meanings depending on th context in which it is used:
1. It can be used as a word used to refer to a lie.
“O re betha ka paatla.”
2. It can also be used to tell someone that that they are really bad at something.
Lmao khale ke bona gore o paatla mxm. https://t.co/dc2S7uCD3W
— Chris-G 🐐 (@chrisgthegoat_) November 28, 2017