When someone preaches some truths, you use this phrase (usually in comment sections online) as a way of agreeing.
For instance on Facebook you may have:
Person A: "You should never blame a whole group of people for the actions of a few people within that group!"
Person B: Say It Again Louder For The People In The Back.
Person A: "You should never blame a whole group of people for the actions of a few people within that group!"
Person B: Say It Again Louder For The People In The Back.
by K.S28 May 16, 2018
Get the Say it again louder for the people in the back.mug. by UrbanWebster February 15, 2004
Get the say hello to my little friendmug. a christian version of "thats what she said" primarily for people who are putting sex off until marriage
by gcccc August 6, 2009
Get the thats what shes going to saymug. by 01rach32 June 11, 2018
Get the Mom won’t let me say itmug. 
Say cheese and die again is the worst fucking episode of goosebumps and one of the worst goosebumps books witch obviously the episode was based on. basically this kid becomes a fucking fatass because of a polaroid camera. And this episode is a sequel to say cheese and die witch unlike this episode is actually fucking and there’s actually a third say cheese and die book but it wasn’t turned into an episode because the goosebumps 90s show was cancelled sadly.
My dad left me at the orphanage be because they said I like to say cheese and die again. I was only joking
by Huntedcamerayt April 21, 2022
Get the Say cheese and die againmug. A challenge in which the challenger messages a friend either verbally or through email/text message to stop spitting in their mouth. The challenger continues until the challenged (normally a friend) either stops spitting in their mouth, the challenger accepts defeat and dies slowly as their body is slowly replaced by the challenged’s saliva, or the challenger decides the action is no longer worth their time.
Ex: I’m going to do the Say it Dont Spray it Challenge because Lila doesn’t know how to control herself. Lila needs to stop.
by Stop Spitting In My Mouth May 27, 2019
Get the say it dont spray it challengemug.