A term used by band geeks and orch dorks. Standwriting occurs when one is trying to write something, ususally on the music, which is set on the music stand. It's generally pretty difficult to write on a vertical surface, and the handwriting is sloppier than usual, thus creating standwriting.
One's standwriting is generally a lot messier than their usual handwriting, unless you are Nikki Benard. Her handwriting is always flawless.
I noticed my standwriting was very messy as I drew an innappropriate picture of our conductor in place of the crescendo.