Boomer Rumor
Those annoying, unproven claims spread by old people (IE Caffeine stunts kids' growth, video games rot your brain, etc)
*Kid having coffee*
Old guy: "Hey kid ya know caffeine stunts yer growth!"
Kid: "Quit it with the Boomer Rumor!"
Old guy: "Hey kid ya know caffeine stunts yer growth!"
Kid: "Quit it with the Boomer Rumor!"