synonymous with "do anal intercourse" by 1930s, apparently the reference is to a game played in the farming regions of the Ohio Valley in the U.S. from 19c., in which players take turns throwing a small bag full of feed corn at a raised platform with a hole in it; from corn (n.1) + hole (n.).
雙語例句
1. Insert block heater assembly into corehole with element loop pointing Up.
將電熱器組合插入中心孔,元件環(huán)向上.
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2. O - ring of the spindle or corehole of body is damaged.
軸心使用O環(huán)受損或主體心孔損傷.
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3. CoreHole at R . C . Beam for installation of pipes.
直梁上鉆孔以便管道安裝.
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4. Coat edges of plug and corehole with Mopar Gasket Maker, or equivalent.
用mopar墊圈 油或等效產(chǎn)品涂抹活塞和芯孔邊緣.
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5. The intrinsic birefringence in circular core side - hole fiber is reported.