wonderwall (song) 

The song every asshole learning the guitar plays to try to impress girls, whilst making a fool of themselves, and ruining everyone else's time.

(At a party or collective gathering)
Tom: Hey guys I got this new guitar.
Bill: Cool, what can you play?
Tim: Tonight I'm gonna play wonderwall (song). Does anybody know it?

(collective groan)

wonderwall (song) by ThatDuck May 19, 2015

Wonderwall day 

Wonderwall day (also known as 24th June) is a day where you can only stream wonderwall! Wonderwall day was certified and created by the amazing osmosis group chat on twitter.

“Hey fellow simps do you remember what day it is?”
“June 24th?”
“No silly, it’s wonderwall day!”

Wonderwall day by liveforever_x June 25, 2020

Eternal Wonderwall 

In some not traditional cultures there is a step after death and before the final destination. This is called the Eternal Wonderwall. On the eternal 3 there are names in lines that tell you where you are headed for the rest of eternity. The possibilities are Heaven , Hell, Limbo and Purgatory. There is a reference to this in Wonderwall by Oasis.

He wondered where aunt bethany's name was at the Eternal Wonderwall during the funeral

Eternal Wonderwall by BoxedWINEtasteslikeCOMMUNION April 11, 2010

wonderwall wanker 

A Wonderwall wanker is a person who typically claims to be an Oasis-fan but in reality only knows their one hit: Wonderwall.

A Wonderwall wanker can typically be seen at parties strumming away the same 4 fucking chords because it's the only fucking chords he knows.

A Wonderwall wanker often claims to be musically educated and knowledgable about music history and claims to like a lot of rockbands which he most likely never listened to: Nirvana, Oasis, Rolling Stones, The Beatles, Pink Floyd, Metallica, etc. but the sad truth is that he only knows hit-songs and probably listens to R&B when he is on his own and doesn't have to pretend to be a rockstar.

They look and dress extremely mainstream because the only reason they make an efford to learn 3 or 4 chords is to get laid. They know that only a select few girls like long hair and leather so they stick to what's in at the moment. Sometimes they can be seen wearing band merchandise but if you ask them about the first album of the band on their shirt they probably won't be able to answer you.

"Can you play a great song?"
"Sure! Let me play Wonderwall again!"

What a wonderwall wanker!

wonderwall wanker by WinstonBeWise November 20, 2013

wonderpalooza 

A gathering that is similar to a palooza, but not as wild. Sometimes holiday-themed.

Are you going to Winter Wonderpalooza?

Yeah! I heard there are going to be like, 20 people there, and lots of Christmas-y desserts!

wonderpalooza by thechristmasqueen November 29, 2012

Wonderwall 

(Verb) To wonderwall is to ruin a nice social event with mediocre guitar playing.

Any party that you wonderwall will be your last party.

Wonderwall by BillieJeanIsNotMyLover May 25, 2018

Wonderwall 

The word wonderwall is a metaphorical term used to describe a person, place, or event.
It is also a compound word.

Wonder- To be filled with admiration, amazement, or awe.

A curiosity.

Wall- Any of various permanent upright constructions having a length much greater than the thickness and presenting a continuous surface except where pierced by doors, windows, etc.: used for shelter, protection, or privacy, or to subdivide interior space, to support floors, roofs, or the like, to retain earth, to fence in an area, etc.

So a wonderwall can be widely considered as a noun that is a strong foundation full of admiration.

In other words, it is something that gives you strength.

As it is a versatile expression, it may be used as an adj.

As cliched as this is, "you are my wonderwall."
or,
"I never realized before now, but that moment was my wonderwall."

Wonderwall by Alexx Broskii August 22, 2013