Dinglenut

A way to say that a person is stupid and not cool in a silly way. Dinglenut is the funny version of dumbass. You can call any person you don't like a Dinglenut and its pretty much the best insult.

Gavin is a Dinglenut because he is hating on me.

Dinglenuts

A mild insult without going to the extreme for someone that has no brain and is stupid.

Whatever you say dinglenuts! Do you even know what you are speaking about?