Like Hawkeye says, there is another super funny thread on screen names:
http://forums.pelicanparts.com/off-topic-discussions/714391-what-significance-your-pelican-name.html
The meaning of my screen name is really dumb, but oh well...
When I got my first computer in 1999, I had an RX-7, known among enthusiasts as a "rex"... and I have a fondness for women with big (generous) tracts of land. So I combined the two words into "genrex" on the RX-7 website, and even though I sold the RX-7 in 2003, I decided to stay with that name when I joined Pelican and other websites for the sake of consistency... and okay, full disclosure, because it's easy for me to remember.
_