Definition of builder's bum in English:

builder's bum

noun

British informal

The top of the buttocks and buttock cleft, as revealed when a person bends over or crouches down, or by low-cut or badly fitting trousers.

1980s; earliest use found in The Guardian. With allusion to the perceived propensity of builders to expose inadvertently this part of the body.

noun

British informal

The top of the buttocks and buttock cleft, as revealed when a person bends over or crouches down, or by low-cut or badly fitting trousers.

1980s; earliest use found in The Guardian. With allusion to the perceived propensity of builders to expose inadvertently this part of the body.

单词	builder's bum
释义	Definition of builder's bum in English: builder's bum noun British informal The top of the buttocks and buttock cleft, as revealed when a person bends over or crouches down, or by low-cut or badly fitting trousers. Origin 1980s; earliest use found in The Guardian. With allusion to the perceived propensity of builders to expose inadvertently this part of the body. Definition of builder's bum in US English: builder's bum noun British informal The top of the buttocks and buttock cleft, as revealed when a person bends over or crouches down, or by low-cut or badly fitting trousers. Origin 1980s; earliest use found in The Guardian. With allusion to the perceived propensity of builders to expose inadvertently this part of the body.
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