sardine machine:

The london underground because you get crushed in a small place like sardines do in a can
innit mate went on the old sardine machine today!
by Andi tamplin February 18, 2005
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A cramped vehicle with too many people inside, usually a train carriage, packed like sardines in a tin.
I can barely move in this sardine machine.

I'm not getting on that sardine machine, I'll wait for the next one
by XENOCRACY February 23, 2023
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