AceShowbiz - Rapper Bow Wow has hit out at reports he propositioned one of his female fans on social networking site Twitter.com, insisting screen shots of the alleged message have been doctored on a computer.

The 23 year old, real name Shad Moss, was alleged to have contacted a devotee to ask for some "dome", a slang word for oral sex. Bow Wow is said to have accidentally tweeted the message to all of his followers, sparking controversy among his 432,000 online fans.

Screen grabs of the rumored tweet surfaced on several blog sites, but the hip-hop star has blasted the claims, blaming computer wizardry for making it look so authentic. Addressing the issue on his Twitter page, he writes, "The tweet was photoshopped. People can now image capture and paste s**t on ur (your) timeline."