信不信我咬你啊那咬我的嘴行么
[xìn bù xìn wŏ yăo nĭ a nèi yăo wŏ de zuĭ xíng me]
Playful or mischievous tone showing playful bravado, almost daring others to react. Translates literally to questioning whether you trust if the user bites, then adding in reverse, biting back in response to such threats, making it seem lighthearted but potentially aggressive.