-(informal) An elephant .

-(slang) Someone who is insensitive and or shameless.

-(slang) A person with thick skin; someone who is not affected by or does not care what others say about him or her.

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."

The group of animals that elephants, rhinos and hippopotamuses are in