A very annoying guy who won't stop bragging about how big his dick is, usually because in reality it is very small.
Spencer: Cody wouldn't stop bragging about how big his dick is in health class today.
Ross: I know, he's such a wiener diddler
Ross: I know, he's such a wiener diddler
by powdereddonutsmakemegonuts October 11, 2010