Although it is an abbreviation that stands for "freezing my ass off," FMAO can stand for many things, such as "farting my ass off."
Holy Shit! I should have worn a coat today, I am FMAO!
v. When you take the hot pieces of paper out of the copying machine, and warm all cold parts of your body with them.
Example 1: Today at work, my hands were freezing so i copy-warmed them.
Example 2:
Craig: "Man, my face is cold!"
Frank: "Just copy-warm it."