The 'Thicker Than a Bowl of Oatmeal' meme originates from a 2013 episode of the reality TV show 'Lockup,' featuring an inmate known as Cousin Jeff. During a courtroom hearing, when questioned about his attraction to a woman, Jeff delivered the legendary line followed by a smooth double-finger point and a signature 'click' sound. The clip became an instant internet classic due to the juxtaposition of a serious legal setting and Jeff's unwavering confidence. It is now used globally as the ultimate reaction image to describe anything impressively substantial, becoming a staple of internet slang and urban culture.