A woman (or a man) that is known to have lots of sex with
people inside of the cyclocross racing community.
Also, a good way to make enough money to buy gas to
get home from a race.
"She might've given you a
tubular but she gave me her anal virginity."
"I took her real virginity when she still raced as a junior."
"Ah man, what a crosstitute."
Jimmy won Gloucester and used the podium
selfie to advertise for his male crosstitution business.