Something that is not very cool or radical; something that is lame is irradical; the opposite of radical.
Guy1: Dude, that waterslide was sooo lame.
Guy2: Yeah, the waterslide was irradical.
by Alex+Andrew September 24, 2006
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Something that is both irrational and radical at the same time.
Michael told us an irradical story of how a plumber broke into his house to steal the parts he'd fitted in his boiler.
by Jamumools December 8, 2019
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A word that retards that can't spell eradicate use
It's eradicate, not irradicate, you fucking libtard.
by Bullhunkie October 10, 2021
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