From: http://www.al-islami.com/islam/allah.php
Most Muslims append “(swt)” after mentioning Allah. This is an acronym for the Arabic words: “Subhanahu Wa Ta’ala,” which roughly translated means “The most glorified, the most high.” It is a way for Muslims to glorify Allah when mentioning His name.
I know, I know ... I too am stifling my gag reflex.
Oh, like "Piss be upon him"?