The meaning of whistle tattoo is command and obedience. Whistle is a kind of instrument that can blow out sound. It is used to call when gathering people, practicing or sports competitions. Giving a whistle to a lover means that when a lover blows a whistle, the other party will come to work for him. It can be seen that the whistle is an intermediary to convey friendship and represents a kind of guardian.
Whistling means giving orders. Giving a whistle to a lover means obeying his orders, respecting his opinions and responding to his calls. No matter where appropriate, I will consider each other. Because love is willing to obey each other, so the whistle tattoo has the meaning of obedience.