逗比你这么吊你麻麻知道么
[dòu bĭ nĭ zhè me diào nĭ má má zhī dào me]
The nickname 'You are so funny, do your mommy know you’re that cocky?' translates the idea of being overly confident or showing off in an amusingly exaggerated way, possibly teasing a friend's confidence level in a light-hearted manner.