The conversation came about Haka - the ritual dance of the Maori, which is now danced by the New Zealand military for the vigour of the spirit.
XXX: No, well, this is how to peel your eyebrows and pull your tongue out to your beard... Well, in our understanding, it’s called "to cheat".
YYY: The language promoted in this way means the threat to devour the enemy.
ZZZ: Well, even the tongue is raised, not the member, for example. Threats are different.