Pull an Icelos

To "Pull an Icelos" is to refrain from posting a mean or otherwise unwelcome comment, in response to an outrageous quote from someone, usually done in a chatroom context, but can also be used "In Real Life".

Girl: "I got dommed by two guys last night"
Guy: "I'm going to Pull an Icelos on that one"

Girl: I got fucked by three frat boys last night
Guy pulls an Icelos.