Top Definition
Arms and fists when used in a fighting sense, particularly when landing a felling blow upon the opponents chin.
1: Did ya beat 'im up den?
2: Yer! Oi leddim 'ave wi' me chin pistons dinnai?
#duff #fight #fracas #hit #punch
by Flatster October 27, 2005
5 Words related to Chin pistons
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