If you are a kuai, then you are a homosexual virgin. Some noticable traits that kuai's possess are, someone who finds ways to fit in with the Italians, someone who works out too much, and someone who might be from China. A kuai's mom might be surprised if she sees the kuai with more than one friend at a time.
"OHHHH kuai you have twooo fwendddd"
by Mike Coolazoid November 10, 2006