A girl that is sexy, awesome, and beautiful. She is always willing to hear the other side of an argument and not let it affect your friendship. She is the type of friend that you will want to hold on to for your entire life.
Kathrine is one of my best friends because we can disagree and it won't affect our friendship. You should find a Kathrine and hold on to her.
Boyfriend-Type Person. Refers to a person who is not a boyfriend per se, but fulfills many of the requirements of one.
Paulie is a BTP, but he's just too good of a friend to risk a relationship with.