oh yeah yeah kid

someone (mainly british) who wears an Edgar haircut, thinks they are some roadman and hangs around only with other people who have an Edgar haircut. They also mainly seen in school and shout out random words to get the attention. They also spread the Edgar haircut like some plague. Forcing you to get one if you want to be friends with them (some are a bit lenient but others persist on this fact)

Bro that guy is such an oh yeah yeah kid just look at his Edgar haircut it looks like a mushroom

dinklypoo

someone who is so stupid there had to be a new word for it

You dinklypoo! you made me invent this word just to call you it