What is Mr Fancy Cakes?
1.
A nickname for a young kid, around the age of ten, who curses more than a sailor and is so annoying you just want to kill him.
John: Hey, have you played with Tom yet?
Will: Hell no, Tom is a Mr Fancy Cakes.
John: Lol, burned bitch.
See
Random Words:
1.
A third (fourth,... ect.) boob that cannot even lactate that exists just for fun.
Or
A humorous insult used to describe a bumbling id..