Kung fu student?

Calling yourself a kung fu student and behaving like one are two different things entirely.
The difference can easily be seen in combat.
A talker will be defeated immediately.

Kung fu behaviour can be seen without resorting to combat:

1. School spirit
2. Passing belts
3. Home training
4. Class attendance

A kung fu student is loyal, committed, eager to assist the master and support the school.
They act in a manner that indicates integrity, respect and honour.