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A slang term for wack or "not cool"
Used in conjunction with the Pasadena term "active"
Originated in Eagle Rock specifically Center for the Arts, Eagle Rock.
Homework is soooo radioactive.
This girl didn't call me back, she's soooo radioactive.
by missmeags April 24, 2009
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Jan 22 Word of the Day
Whenever making a congratulatory remark, this is what you say. Made popular by Kamala Harris when she and Joe Biden won the presidency.
Sam: Wow, I can’t believe we just won that relay race!
Cat: we did it Joe 😭😭
by Zozogabobo December 04, 2020
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2
A fairly good show usually airing on YTV at 9:30 PM. It is about a bunch of odd highschool students who do radio broadcasts.
Radio Active once changed their characters and screwed it up. The original characters are better.
by Darian December 24, 2003
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3
A girl that you cant try and get because she has recently been in a relationship with a friend whom would be annoyed if you went for her.
"Wish me luck, I'm going after her!"
"Bro, you cant go after her, she only broke up with Steve last week, she's still radioactive."
by FearNaught November 03, 2012
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5
A person who retains power and influence at their place of work, even after they have retired or moved on.
General Smith is still radio active, he scored us a $3 million contract even though he's retired.
by G6 February 21, 2008
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6
The convergence of radio and interactive media platforms that provide advertisers and marketers the opportunity to reach target audiences through multiple integrated touchpoints.


The RadioActive marketing campaign included radio spots, VideoAds, opt-in email blasts, streaming video and display ads.
by RadioActiveSF March 03, 2009
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Activity