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(on a newsgroup or messageboard) one who changes the topic of the thread, hence "derailing" it.
Jim is such a derailer, I just want to talk about shoes, but he keeps trying to cyber my anus.
by Jim March 24, 2003
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2
A band from stockport/manchester
Arthur - lead guitar/lead vocals
Luca - rythm guitar/vocals
Will - drums
Sam - bass
IG @derailerofficial
Derailer are a great band
by will galliway January 26, 2018
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