Spong 

A spong is a person who isn’t quite right in the head. Spong is a mixture between a spoon and a mong
spoon + mong = spong

Boy 1: have you seen that new girl
Boy 2: yeah she’s a right spong ain’t she

Spong by 69ur_mum69 March 16, 2019

spong 

sponge but dapper

"ayo hand me that spong I need to soak up this bacon grease"

spong by swag22056 October 15, 2020

Spong 

A horrible form of bathing suit, a hybrid between a speedo and a thong. Usually spotted on older men with beer bellys and fake tans.

e.g. 1: Person wearing a spong: "Ask me about my spong!!!"

e.g. 2: "Ew! Rob shouldn't be wearing a spong"

Spong by kikido January 16, 2014

spong 

A word to describe the comical movement similar to spazzes and mongs when someone is in distress or simply disturbed.

He got stoned and completey sponged.
Alice saw a rat and it was like *spong*
He tried to say something funny, but it was soo not and i shouted "spong!"
you're such a spong sometimes

spong by Chris Done July 16, 2008

Spong 

Spong is a surfing term referring to conditions where the surf is really good and breaking really nicely. A combination of both sporty and strong. Often used as a complimentary reference to a difficult or fearless manoeuvre or simply as an acknowledgement of status.

"Check it out there, it's spong man!"

or

"That is one spong stick"

or

"Check her man, that is a spong rack she's bustin'"

Spong by bluetube August 12, 2009

Spong 

Spong is a term of endearment, usually used to describe something so magnificent, that words often fail to reflect its true beauty.

Hey Jeremy, check that Spong out, she would get it sideways...

Spong by Kelvster October 15, 2006

spong 

A feeling of endless mediocraty and disappointment experienced intensely by Solpsists whilst wishing the world was a bit more nang.

I gazed wistfully into my underpants and felt very spong. 'That is just not nang' I thought.

spong by Juzzers June 3, 2006