a penis, so called as it 1) requires a back and forth action that resmebles that of a pump action shotgun 2) for some semen looks like porridge? 3) it shoots it everywhere like a gun
by barclay shabba May 6, 2008

Whipping someone else’s porridge Is when you have sex with a girl just after someone else came in her.
by My Man Jerry January 14, 2018

by Fhille June 15, 2019

When having sex with a girl who’s just been filled with another man’s cum and are then the porridge stirrer
Stacey fucks me
I cum in stacey
Stacey goes home and has sex with her boyfriend
He is now my porridge stirrer
I cum in stacey
Stacey goes home and has sex with her boyfriend
He is now my porridge stirrer
by DanksyDan November 4, 2022

by Sweetness3446 July 1, 2022

To convince others that a false statement is true. Opposite of "to drop knowledge". Origin derived from phrase of a brain turning to mush.
I wanted to drop porridge on a coworker recently, so I told him the word "gullible" isn't actually in the dictionary.
by scooter333 May 30, 2018

porridge-fuck u
by erabsudiKFhecanijsk January 19, 2024
