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15.
Any sort of fetish learned about, expanded upon, or performed on the internet.
Phew, that 30 hour Everquest marathon took a lot out of me, time to grab some cheetos and perform some webcest!
by Opopanax August 08, 2005
 
16.
Webcest is when you realize that you're wanking off to a distant relative without knowing before. For a more thorough definition visit
www.webcest.com
"I was maturbating to this girl on the internet, and then I realized she was my cousin"
"woah that is totally webcest."
by Webcest August 06, 2005
 
17.
Sexual craziness made possible by the inter nets.
Webcest is that special feelin' you get when you're makin' love to your old lady and you're both dressed like giraffes! It's that feelin' you get when you got high-res, glossy printouts of tubgirl and goatse and you're all alone on a school bu
by dstroud August 10, 2005
 
18.
Webcest is that special feelin' you get when you're makin' love to your old lady and you're both dressed like giraffes!
Webcest is when you find dirty pictures of your ex-girlfriend on the internet and you print them out for later.Webcest is when you discover a forum dedicated to people who are turned on by x ray photographs and you consider digging through your medical records to see what kind of attention your skeleton could generate.
You cant get STDs from Webcest, but you should.
by Tomato Potato August 06, 2005