When a man recieves a blowjob in cold weather. While the female's mouth is full there is a pleasurable warm sensation, when she bobs up the wet cock is cold due to the weather. You gotta try it!
(1.) n. the process of frosting cookies
(2.) n. the process of acting like a frigid bitch toward someone that you don't like
(1.) Jam Master K tried really hard to make Christmas cookies to get into the holiday spirit but her piss-poor ice job ruined everything.
(2.) Mr. Metzinger really pissed me off after he took that piece of paper we were writing our rap down on, so I totally gave him an ice job for the rest of the class period.