Mackannie is a commonly used phrase or ship name on social media while referring to Mackenzie Ziegler and Annie Leblanc's friendship. Both Annie and Mackenzie's fandoms do not especially like the other nor do they particularly like the other celebrity, but some believe that they could be very good friends, although they are currently just "friends".

A person who doesn't realize they are transgender yet, or is in denial; an undeveloped transgender person. When they realize, it's referred to as the "egg cracking."

2-13 year old girls (Annie LeBlanc, and Mackenzie Ziegler) s’ ship name because they’re best friends.