Idiom: Steal Someone’s Thunder Posted on 13th September 201813th September 2018 by DoubleClick Steal Someone’s Thunder: to take the credit for something someone else did. Example: You have to stop stealing my thunder! You do it first and you always get the recognition! Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related Posted in Idiom and tagged idiom S.