bff

friend

- noun

1. a person attached to another by feelings of affection or personal regard.
2. a person who gives assistance; patron; supporter.

random house forgot to add:

3. the person who, when her friend (who shall remain nameless), calls up and says, "i'm on my way to help judge cheerleading tryouts and i'm afraid i might fart – can i swing by and pick up some emergency tooter pills!?" responds, "sure."

memo to self: call hallmark. they've missed a very critical niche market.