The 'Rattle 'Em Boys!' meme typically features a group of skeletons, often depicted in old-school mobster attire or as part of a retro animation, preparing to open fire with tommy guns. The phrase became a viral catchphrase used to signal a sudden, overwhelming, and often humorous attack on a specific target or idea. It draws heavily on the 'Skeleton War' internet subculture and the general aesthetic of 1920s noir films combined with cartoonish fantasy. Users employ this template to jokingly 'order a hit' on bad takes, annoying social media posts, or simply to embrace the chaotic energy of skeleton-themed humor during the 'Spooktober' season.