The 21-year-old had first made news when she wanted to bare all at India's World Cup win last year, but could not keep her promise.
This time Poonam had promised to pose nude if Shah Rukh Khan's KKR won at the IPL 5 finals, and she kept her word by posting the picture on the micro-blogging site alongwith the caption: "Here is a pic as I promised."
"WARNING 18 and under should not try looking up the pic. that said I do not take responsibility for anyone under age," she added.
The nude photo got Poonam trending on twitter as people tweeted about the pic and KKR's win.
"This is called PoonamPandey effect. 1st India lifts WC, and Now KKR wins IPL," wrote on user, while another said, "Guess who won the IPL? Poonam Pandey's fans!"
"Wow I am trending World Wide... Tweethearts and fans round the World... The pic was just a trailer lot more you will see in my debut film... So stay tuned," Poonam tweeted.