An expert was recently tricked by a decade-old internet prank originating from the anonymous forum 4chan. The prank involves one woman repeatedly making a “MMMM” sound while nodding her head as another speaks, signaling that the most absurd statement in the room has just been made—described by observers as “aggressively ignorant.”
Decades-Old 4chan Prank Tricks Expert with ‘Aggressively Ignorant’ Signal
