1 definition by kdphnl
Being a highly desirable employee who can do anything without fear of being fired: i.e., having a unique skill and/or being a member of a minority community.
John: What's up with Dan? He just walks out of meetings whenever, hangs out and shoots the shit with the receptionist, then walks back in like he owns the place.
Jane: Nobody else can do his work, he's fire proof.
Jane: Nobody else can do his work, he's fire proof.
by kdphnl July 11, 2008