MK-19

40mm (not 20) grenade-launching machine gun. Capable of firing 350rpm (not 9) in the current Mod 3 version.

Used by all branches of the US military, with the first prototypes being tested in the Kennedy-era and the newer Mod 3 entering active use by the Gulf War in 1991.

The Ranger fired his MK-19 into every Somali window he passed while riding with his convoy.

by EveryMnwee December 13, 2007

Rule 19

A rule created in 1903 by Merrick Gjertson stating that there can only be one girl per internet.

Rule 19, one girl per internet.

by Neb Good May 15, 2007

December 19

Girls who have birthdays on this day are hot as fuck and they probably know it!

Her birthday is on December 19th? No wonder she’s so thicc

by Big food energy December 17, 2019

May 19

National show your bf your titties because it's a national holiday. They have to see them to confirm you did

Yo babe it's may 19 gimme them titties because it's a national holiday.

Girl: ok *shows him*

by Nationaldaddyrenoldsday May 19, 2022

December 19

On Dec.19 is national eat chips day

It’s December 19 i’m going to eat a lot of chips today

by Nicole Nordone December 13, 2019

December 19

Purpled appreciation day!

The day where we appreciate the streamer Purpled! He has worked hard and he deserves a day to be appreciated :)

Alex: It’s December 19th
Karl: So?
Alex: It’s Purpled Appreciation day!
Karl: what the honk, POG!

by Aitsukia February 18, 2021

August 19

National thirst trap day- a day where you only send thirst traps instead of normal snaps

Friend 1- Hey did you hear about August 19th?
Friend 2- No, what is on August 19th?
Friend 1- It is National Thirst Trap Day

by DikkSugga9000 August 17, 2021