10 20 

1. 10 minutes of pleaseure 20 years of pain(Jail)
2. Jailbait

Guy1:Goddam that bitch is fine
Guy2:Shes 16
Guy3:(imitating a police man) we got a 10 20 in progress
Guy4:who the fuck says 10 20?

10 20 by Charlie Hy November 7, 2005

10:20 

1. One minute after 10:19
2. One minute before 10:21
3. The time U.S. usually attacks Iraq because we have better sophiscated weaponary and they just can't see us in the dark, as G.W. Bush puts it.
4. Exactly 4 hours and 34 minutes ago.

4 hours and 34 minutes ago it was 10:20.

10:20 by Anonymous June 26, 2003

10-20

a massive, messy, and liquidy shit that takes a quick 10 seconds to release, but 20 minutes to clean your ass.

Andy- "Jimmy what the hell were you doing in the bathroom for so long?"

Jimmy- "Had a 10-20 bro. shouldn't have eaten that shitty food from the cafeteria."

10-20 by Juturnaa October 29, 2009

10-20

Location.

Do you know the 10-20 of that smokey?

10-20 by Delbosco October 10, 2021

10:20 

Best time ever

10:20

10:20 by Literally Him February 17, 2023

10/20 

The most glorious, exuberant, wonderful, fulfilling, and joyous day that has ever graced the sweet soil of the earth. A day that everyone comes together to become part of the greatness. The shell group with 7 co-founders created 10/20 not for greed or fame but to share the happiness and pure bliss that embodys anyone who partakes. Come together at the farm for a night you won't remember. Although it may sounds scary and oneself may show hesitance it is a day to embrace rather than fight (punches will be thrown). At 10/20 on 10:20am and 10:20pm you must destroy the enemy (post on snapchat/instagram/ect. with the 10:20 time stamp). May God be with all of you great 10/20 soldiers

TEN TWENTY TEN TWENTY TEN TWENTY

10/20

10/20 by shell.org.1020 October 24, 2023

10-20

Police 10 code for Location.

Officer 1: SHOTS FIRED SHOTS FIRED! REQUESTING BACKUP NOW!
Officer 2: What's your 10-20?

10-20 by Kool89430 December 27, 2023