Dullet
Hair on the tip of the penis that flows back along the shaft forming a mullet.
Matt was jealous of how luscious my dullet was as Tyler/Justin stroked my penis.
Dullet
A person who is very cocky but never had sex.
Dude stop being a such a dullet.
Dullet
A person who is very cocky but never had sex before.
Oh, you are such a dullet dude.
dullet
Something boring. A sunday afernoon with rain e.g. Or reading an article in the local news. Or music from Celine Dion...
Like some girl saying: "And like I just dumped my bf. He was like such a dullet"