To gaga something is to rip off, steal,
or copy someone else's idea or product and try to pass it off as your original idea. (example 1)
Can also be used as a confession when one is willing to admit they got the idea elsewhere and does not wish to take credit from the inventor (example 2)
Example 1

Person 1: "Stephanie's homemade purse is so cute! How creative!
Person 2: "she totally gagaed that off Pintrest..."

Example 2
Person 1: "You made that! That is so ingenious!"
Person 2: "Oh I gagaed this from some girls blog. It has instructions and everything on how to make your own."
by Kinder January 21, 2013
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Gaelic for awesome talent. gifted in music and very appealing to the eye.
Sequin wearing game changer, who is out to change the world.

Beautifully gifted piano player who legend has it, teamed up with Sir Elton John and brought the house down.
Fashion icon and future leader of the free world. Liberation is coming.
Monster lover.
In some cultures it also refers to a gorgeous derriere.
Bad romancer.
That artist is so gaga, I can't wait to see them in concert.
That girl was gagahot.
I just heard a beautiful song that left me so gaga speechless.
Did you see that gaga creation by Armani?
gaga has made an acceptance speech and is taking over.
I feel so gaga liberated.
That sure is a beautifulgaga monster.
Did you see the gaga on that babe?
She gave me a bad romance but I still love her.
by str8up monster February 04, 2010
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A term said after listening and dancing to Lady Gaga to show that you're too cool to actually like a pop star.
After going to the Lady Gaga concert, I had to shout "NO GAGA" at the top of my lungs to regain my manhood.
by LadyGagaIdolizer January 17, 2010
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An adjective describing that someone is weird
not in the head, just a bit ... out there ...
Gosh, you're going GaGa
by Lady.GaGa February 25, 2009
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a word used to show amusement or fascination in something
"did you see Pete Wentz's new selfie it made me gaga"
by pencey August 26, 2016
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