sponge butt 

A sponge butt is a big ass butt that soaks up a fuckton of shit and provides amble padding for extended periods of sitting. Also, may produce thunder like farting

My mom has a hell of a sponge butt

sponge butt by Syralee February 20, 2017

Butter Sponge 

A British crumpet. A thick, flat savory cake with soft porous texture. It looks like a sponge and you put butter on it.

I had too many pints at the pub last night, so I need all the butter sponges this morning.

Butter Sponge by T'boo Ted Marshall February 20, 2020

Peanut Butter Sponge 

1 (n) public humiliation due to the disclosure of one's use of chunky peanut butter as a personal lubricant

2. (v) To humiliate one's opponent in an obscene manner.

Noun usage: Luke felt peanut butter sponged after having mistakenly left evidence of the previous nights escapade in the kitchen sink.

Verb usage: Simon didn't just win the contest - he totally peanut butter sponged Erik's pathetic challenge.

Peanut Butter Sponge by Puji March 23, 2009

spooge butter 

A ginger at a highschool that has an attitude.

Hey look its spooge butter.

spooge butter by Tilman21 March 14, 2014

Spongebutt 

SpongeBob SquarePants thicc ass butt

Squidward: damn sponge they may call you SquarePants but you got a bubblebutt
SpongeBob: Only my main sister Patrick gets to look at my Spongebutt you pervert

Spongebutt by Adam Daire Martin October 28, 2019

Butter Sponges

The last few pieces of popcorn at the bottom of the bowl that sucks up all the buttery goodness.

Jess: Are you done with the popcorn?

Trav: Are you not aware of the butter sponges!

Jess: Sorry I forgot.

Trav: No butter sponges for you!

Butter Sponges by h8memucho November 9, 2011