I'd die for Yvonne Nelson & Dust off Tonto dikeh' - Iyanya says

Iyanya was a guest on youths program Rubbing Minds this afternoon on Channels TV and according to the host of the show,

 Ebuka Obi-Uchendu, Iyanya said he would dine with Genevieve, die for his ex girlfriend Yvonne Nelson and dust off another ex, Tonto Dikeh during a chat on the show. What does 'dust off' mean