dusml, also known as do you see me laughing is usually used when another is laughing. Asking this question gives the one laughing an urge to stop laughing, but laughs all the more trying to stop. dusml is used as a tool to make a fool out of one that laughs
me:vince ur mom was great
vince:*tries to hold it in* no..
Do you see me laughing
AIM Buddy 1: hahahaha thats so funny