Bill Gates was a derwin for most of his life.
A male specimen who is the opposite of a darwin's award candidate. This type of person should reproduce as much as possible to help the human species along. This type of person is extremely smart, really funny and personable, great looking and has large genitalia.
"how can I compete with that? That guy is a complete Derwin!"
Stereotypical virgin. Tries to compensate with annoying habits, like (barely) playing the piano.
When asked was I a virgin,
"Like some kid named Derwin?"
- De La Soul, "Jenny"
Look at little Derwin go! <plays Chopsticks>