Someone who, in class, always raises their hand to answer a question and thinks they are 100% right, but it then turns out that they are 100% wrong and the teacher says "kinda" or something other than no to make them think they're right so the cycle repeats.
When your breath smells so bad that it smells like you ate a dead dogs shit and the dead dog. They will eat your children at night and your dogs if you don't protect them. The only way you can defend yourself is with Colgate products. It's like a gremlin after midnight except every hour of the day .