Top Definition
A disorder given at birth. Derek Syndrome is a disorder of the genitals that leads to an extremely undersized penis. Symptoms of this disorder may be increased with heavy consumption of alcohol. People with this disorder are likely to turn homosexual. People with this disorder are also likely to be overly aggressive towards because of their childlike penis.
Ashley: That guy Derek I slept with last night was horrible. It was like having sex with a field mouse.

Levi: Yeh I think that he has Derek Syndrome. That's why we call him "Needle dick."
by Jack Meoff Man April 29, 2009
5 Words related to Derek Syndrome

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