A word used to describe somebody who says they are a big fan of a band, but in reality... they actually only know their most famous song.
Liam: ‘I absolutely love Oasis y’know! I’m mad fer it

Noel: ‘oh cool me too... what’s your favourite song?’

Liam: ‘ahh it’s got to be Wonderwall!’

Noel: ‘Don’t be a wonderwaller
by Oasisfan June 24, 2020
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somebody you find yourself thinking about constantly, and you are completely infatuated with them.
'she's my wonderwall'
by captivitea May 19, 2016
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Someone who is the reason for your happiness; a soulmate; a forever lover
He could always count on Olivia to cheer him up. She was his wonderwall.
by littletreeofpeace December 28, 2017
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A barrier which separates the mundane from the Transcendent Reality. A true Wonderwall will always have a crack, or a slit or an opening which allows anyone a glimpse of what lies beyond the Wonderwall.
I peeked through the opening of the Wonderwall and saw a dim glimmer of Krishna.
by Poppy McFoppy November 19, 2009
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(Verb) To wonderwall is to ruin a nice social event with mediocre guitar playing.
Any party that you wonderwall will be your last party.
by BillieJeanIsNotMyLover April 13, 2018
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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."
by Alexx Broskii August 23, 2013
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A song every lovesick emo teenager believes they can relate to
Oh Ajay, you really are my wonderwall, and I will never get over you. Until the hot guy from the Cheesecake Factory asks me out.
by snlgirl July 31, 2005
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