A common abdominal pain that can occur without warning. The term "icicle" is used because the pain can be described as if an icicle has been violently shoved into your rectum and has pierced through your internal organs, a very sharp and intense, yet quick pain.

The act of freezing a human stool inside a condom in order to use it as a gruesome kind of dildo.

The cum/slobber that drips off a whore's chin after a really sloppy blowjob.

Getting a blowjob from a girl with one or many Altoids in her mouth. Preferably wintergreen in flavor. AKA "popsicle"

A mixed drink consisting of peppermint scnapps and ginger-ale.

Being "Icy Cool"
Being so cool that you have frozen.
Cool, neat, awesome = icicle