incontinence briefs

noun[plural only]3

1. •
   A thin briefs-style diaper for adults suffering from mild urine drip or leakage.
2. •
   (euphemistic) Synonym of diaper briefs (“a briefs-style diaper for adults suffering from incontinence or bedwetting.”).
3. •
   (euphemistic) Synonym of incontinence pants (“an adult diaper”).