My Best Friend's Girl (2008) - Synopsis
Smart, beautiful and headstrong, Alexis is the girl of Dustin’s dreams. But after only five weeks of dating, the love-struck Dustin is coming on so strong that Alexis is forced to slow things down – permanently. Devastated and desperate to get her back, Dustin turns to his best friend, Tank, the rebound specialist. A master at seducing – and offending – women, Tank gets hired by freshly dumped guys to take their ex-girlfriends out on the worst date of their lives – an experience so horrible it sends them running gratefully back to their beaus.