The numbers of the letters of the alphabet that spell the word "settle" as in "settle down". By saying this to someone, they will stop doing whatever they are doing to figure out what the numbers mean, thus settling down.
Guy 1: OH MY GOD, YOU'RE SUCH A DICK!!!!!!
Guy 2: 19-5-20-20-12-5
Guy 1: Wait, what? *starts counting*
Guy 2: 19-5-20-20-12-5
Guy 1: Wait, what? *starts counting*
by veronicalovin October 24, 2009
Get the 19-5-20-20-12-5mug. by bennyb070707 December 2, 2020
Get the December 5mug. 
by estez August 27, 2008
Get the Air 5mug. when your hockey team has a two man advantage on the ice against the opposing team. objective: don’t shit the bed by letting the opposing team score.
by melissa18287 October 11, 2017
Get the 5 on 3mug. Originally a slang term for cops that drove 5.0 liter 302 cubic inch V8 Foxbody Mustangs from the 80's-00's even though the Foxbody Mustangs ended production in 1993. Now it's just a slang term for cop.
by ATX-CVPI July 17, 2019
Get the 5-0mug. 