Top Definition
1. The blue whale's penis, or dork, is the largest that ever existed. The average size for an adult male is 5m (15ft). The testicules weigh 10kg (22 pounds). The blue whale can produce between 3 - 20 gallons of sperm during its mating season.

2. A dork is a blue whale's penis. In today's slang, the word dork is used as an insult (geek, nerd) and many do not know where it comes from.
1. Surfer: 'Whoa dude, look at the size of that whale cock!'

2. Susan: 'Peter is such a dork, he works on friday nights.'
by Dr. Know April 07, 2005

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