Sallalahu Alayhi Wa Aale Wa Salam (صلى الله عليه و سلم)
This phrase is often added after mentioning the name of Prophet Muhammed. It is often represented by the acronym (SAWW) or one of its variants. It means 'Allah`s praise and peace be upon him and his Ahlulbayte', and it is a means of respect.