Pneumonoultramicroscopicsilicovolcanoconiosis

It refers to a lung disease that you can get from inhaling very fine silca particles from a volcano.

Person: Okay then, I am not calling you by your name, where are your parents.
Child: My dad went to get milk, and my mom has pneumonoultramicroscopicsilicovolcanoconiosis.
Person: What is wrong with you?!
Child: SILICOSIS

Frostee

Frostee is also a name, a football player is named Frostee.

Child: Hello!
Person: Hello, what's your name?
Child: Frostee.
Person: What