A Dirty Bubble
A tiny, smelly, round person, usually a dark-skinned girl, who looks like a fat sponge from the ocean. People use this word to tease her for being ugly and gross.
My cousin is a dirty bubble, and she eats pizza for breakfast.
That girl in class is a dirty bubble, and she smells like a sewer.
My mom called my little sister a dirty bubble because she pooped her pants.