cacks

/kæks/

Etymology

From earlier kicks (“breeches”). Cognate with English kecks.

noun

Trousers.“'Timothy,' pronounced the gargoyliest, 'Cavendish, I presume. Caught with your cacks down.'”
Underpants.“I hadta strip down t'my cacks. And I just looked attum: 'Ah, hey...Y'know well I don't've any books down my cacks, or up my ass.'”