Icefox is the name of woman whom has been in your life for quite some time, you've come to know her as a strong and rough individual you have grown to love though she has a cold side that appears when things/you "screw up". She is both good looking and daunting individual, she can induce both fear and awe from how she acts.
Guy: "My Friends an Icefox."
Friend: "How long have you known her?"
Guy: "Couple years, I love her but..."
Guy: "I screw up constantly with her!"
Friend: "Explains why shes glaring at you."