A hairstyle worn by girls with short hair just long enough for an itty bitty pony tail located on the nap of the neck. Looks oddly similar to the pony tails worn by our founding fathers. Most often found on scene chicks.
"Did Rachel cut her already super short scene hair all off?"
"Oh no, just look in back. She's sporting a tiny thomas jeffersonpony tail."
When Julie walked out of her new French appartment, with her French pony tail in place, all the men from the cafe knew she was looking for a new lover.