You wanna sell a bike? You gotta do it like this...

manly bike on craigslist

"This bike is made out of metal and kick ass spokes. The back reflector was taken off, but if you think that deters me from riding at night, you're way wrong."

"The bike says Giant on the side because it's referring to my junk, but rest assured even if you have tiny junk that Giant advertisement is going to remain right where it is."

If there were a "Craigslist Ad of the Year" award, I think this would be it.
Thanks for the link T-Rev.