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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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Apr 22 Word of the Day
When you eat dirt for the first time and leave your family to build a shack in the woods
Bro since I got dirtpilled on Tuesday I have made sooo many worm friends and made them soo many little houses to get married in. Me? Lonely? No you’re the lonely one u lawn owning freak
via giphy
by ecogoth December 30, 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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4
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