you didn't provide the context of this sentence yet , so I just noticed that the words are written in funny way.
The correct word and sentence is: Muh kholo laado / Mooh kholo lado
Muh= mouth
kholo= open
laado/lado= lovely daughter ( this is a Haryanvi slang for pretty daughter/ pretty girl)
Muh kholo laado / Mooh kholo lado = please, open your mouth Lado// Lado, please open your mouth