Logic combines "Flex" and "Execution" to come up with a new word that means the execution of his haters, while flexing on them. He explained on Twitter that it's "a term and funny made up word for killing s--t."
The song was first teased during a video interview on April 5th 2016. Logic also played the same snippets at various shows during his Incredible World Tour and fans quickly demanded the release of the tune. The #DropFlexicution tag led to many memes on the topic. Logic finally dropped the track on June 13, 2016.
Logic's vocalist wife, Jess Andrea, joins him on the outro. She has previously featured on songs with him such as the Under Pressure track "I'm Gone."