Song by Two Door Cinema Club. The tag refers to the [[meme]] that involves a character slapping another's ass or breasts in sync with the claps in the song's intro.

H4. External Links
* "Know Your Meme: Undercover Martyn Breast Slap":[https://knowyourmeme.com/memes/undercover-martyn-breast-slap]
* "YouTube: Undercover Martyn Official Music Video":[https://youtu.be/LLK4oaXUuLg]
undercover martyn