Wash your mouth 

Used as a response to an obscene statement, this phrase recalls unpleasant childhood memories wherein mothers would "wash out" a child's mouth with soap as a punishment for using curse words or crude language.

Cristobal: Dude, Jenna was being a total bitch last night. She broke my goddamn Death Star model. That shit was fucking to scale too.

Geraldo: Hey man, I don't care. Wash your mouth.

Wash your mouth by Aaron Michael January 4, 2008

wash your mouth with lemon juice 

(to) stop swearing

mother : Daniel, wash your mouth with lemon juice now. Your teacher just called me to say you have a vocabulary problem,

son : why should I stop swearing? Make me.

wash your mouth with lemon juice by Uncle Dimma February 4, 2013

to wash your mouth with lemon juice 

to do anything and everything humanely possible to make someone with whom you interact on a daily basis stop swearing.

mother : Daniel, I literally need to wash your mouth with lemon juice, now. Your teacher just called me to say you have a vocabulary problem,

son : why should I stop swearing? Make me.

to wash your mouth with lemon juice by Uncle Dimma April 4, 2013

to wash your mouth with soap and lemon juice 

to do anything and everything humanely possible to make someone you care about stop swearing.

(N.B: when i was in elementary school this is the type of punishment our teachers threatened us with if we didn't stop swearing)

mother : Daniel, I will soon resort to having to wash your mouth with soap and lemon juice; you have a vocabulary problem

son : why should I stop swearing? Make me.

to wash your mouth with soap and lemon juice by Uncle Dimma February 3, 2015

to wash your mouth with lemon juice 

to do anything and everything humanely possible to make someone with whom you interact on a daily basis stop swearing.

mother : Daniel, I literally need to wash your mouth with lemon juice, now; you have a vocabulary problem

son : why should I stop swearing? Make me.

to wash your mouth with lemon juice by Uncle Dimma November 1, 2014

to wash your mouth with soap and lemon juice 

To make someone stop swearing

I need you to wash your mouth with soap and lemon juice

to wash your mouth with soap and lemon juice by Uncle Dimma April 10, 2017