deliciisb4b3:  ur sooo hottt omg hottguyf00tb4ll: i no, rght? :-1
used to represent a sly grin or a smirk in an instant message or sms conversation
"deliciisb4b3:  ur sooo hottt omg hottguyf00tb4ll: i no, rght? :-1" What is the definition of ":-1"?