An expression of surprise, and/or of joy.
Wahey, I won a million bucks.

Wahey, the brakes don't work.
by Jollster/Cazmataz December 22, 2004
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A phrase overused by the punch rock group, "Green Day". It's used in their song "Know your enemy". It is a nonsensical utterance used to fill in the last two notes of the chords of their chorus.
Do you know the enemy?
Do you know your enemy?
Well, gotta know the enemy, wahey!
by teabowl1 June 7, 2009
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A continual greeting between sports mascots.
by Theo_Wyvern June 8, 2005
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The noise you make when someone drops a pint glass at a bar.
*drops pint glass*
*Whole bar* wahey
by Dutypizza November 6, 2018
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verb: (doing word)
huhuh doing
celebratory exulation
usually associated with the arrival of
ciggarettes and/or alcoholic beverages to the hill..

often heard at lunch and during classes at st.joesephs and sacred heart school drogheda
teacher : ms thing isnt in
claire: WAHEY!

guy:i got the beer!
everyone: WAHEY!
by yourone March 26, 2009
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1. Another Innuendo for Sexual Intercourse.

2. If someone behaves in a sexual manner.
1. Jensen: Oh, She was definitely up for a bit of Wahey.

2. That Khan girl, yeah, she bent over like WAHEY!
by Katteh25 May 1, 2009
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Common phrase for-- This is not a common phrase. "Wahey" is-- is... pointless. Not even people who have fits of joy who say "Wahey!". In fact, there is only one person who says "Wahey!" but his name shall not be revealed, or he will have to kill you.
Person A: Hey, check it out! I found 400 dollars on the ground!
Wahey Wielder: Wahey!!
Person A: Uh-- ok?
W.W.: Wahey!! Moop! Fiibit! Fibit!
Person A: Goop!
by Goopster November 4, 2004
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