spike someone's guns

phrase

British
: to ruin an opponent's plans

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spike rush
spike someone's guns
spiketail
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Cite this Entry

“Spike someone's guns.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/spike%20someone%27s%20guns. Accessed 6 Mar. 2026.

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