Lms, lick my sack, it is short for a sexual word that's all, it is a very easy way to ask your gf or bf to suck your ball sack because your feeling horny so enjoy this definition.
Mike: Hey Sally I wanna take it to the next level
Sally:What do you mean Mike?
Mike: I mean sms meaning suck my balls
Sally: oh well I'd love to suck your balls mike but can you go into more detail?
Mike:Lms, lick my sack, it is short for a sexual word that's all