What is Frosty B'tosty?
1.
A person with cake frosting smeared all over their mouth
"Ryan wipe your mouth, you Frosty b'tosty."
See
2.
1.) A person with cake frosting all over their mouth.
2.) A major pest
3.) A person that attends UCLA
Matt you look like such a frosty b'tosty in your UCLA garb.
See