A common technique used by men for sexual relationships, referring to the member of male reproduction being small in height but this technique will make it seem bigger.
"We are 12 in this bitch like a hooligan" is a well-known expression in France, but here it's traduced: in french it would be: "On est 12 dans cette pute comme un hooligan". This expression is used mostly in the east of France. You can use it when you are turning up to a song or freestyling with your friends (basicly when you're having a great time)
Pierre: Hey man can you put that japanese hardcore trap beat on the aux so we freestyle like garbage
Justin: e-yo man that's a great idea, who's dropping them bars first, you ?
Pierre: Nah man go ahead , I'm not feeling it right now,
*music starts*
Justin: WE ARE 12 IN THIS BITCH LIKE A HOOLIGAN OUH OUH......
Pierre: Wow man I'm ready now
*starts freestyling in yedish*