Sponge Knob 

Sponge Bob's knob.

Patrick sucked on his friend's Sponge Knob

Sponge Knob by Wonky Tonky September 1, 2016

Sponge Knob Bare Spanks 

The act of ejaculating into an everyday washing up sponge, place aside and wait for the acquired time to harden. The female then strips the male of their lower attire and proceeds to spank them with the now hardened mallet.

'Do anything good last night?'
'Met that bird for a drink...insisted on watching a bit of Sponge Knob Bare Spanks'
'Ah man, what a slag!'

Sponge Knob Bare Spanks by Little luxuries April 18, 2015

spongeknob 

My nigga DeWayne (the rock) Johnson

Is that Spongeknob
No that's my nigga rock

spongeknob by Yackn12 February 15, 2019

Spongeknob squarenuts

A very sexy porno including sponge knob and cheeks

yo dude did you watch Spongeknob squarenuts yet
-Dude I jacked to that shit all night the plot was amazing

Spongeknob squarenuts by GemThrive June 15, 2018

SpongeKnob SquareNuts

one of my favorite things to make my friends watch

Tyler: In order to join the cool kids club you have to watch SpongeKnob SquareNuts
Me:Dying with laughter

SpongeKnob SquareNuts by HANDS MAKE ME ROCK HARD April 15, 2020

spongeknob 

My nigga DeWayne( the rock) Johnson

Yo is that spongeknob

No that's my nigga rock

spongeknob by Yackn12 February 15, 2019

spongeknob squarewank 

When your partner climaxes before you and goes flaccid, forcing you to masturbate to make things square

That was pathetic babe I'm gonna need a spongeknob squarewank

spongeknob squarewank by MistressHarley June 9, 2021