soil (one's) nappy

(redirected from soils their nappy)

soil (one's) nappy

To defecate into the nappy (diaper) one is wearing. Primarily heard in UK. Uh oh, I think Tommy just soiled his nappy. I'd better go change it. I just hope I don't live so long that I end up in some nursing home soiling my nappy.
See also: soil
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
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