hob·ble·de·hoy 
(hŏbəl-dē-hoi′)
(hŏbəl-dē-hoi′)n. pl. hob·ble·de·hoys
A gawky adolescent boy.
[Origin unknown.]
- underperformance
- underperformer
- underpin
- underpinning
- underplay
- underplot
- underpopulated
- underpopulation
- underprice
- underprivileged
- underproduce
- underproduction
- underproof
- underprop
- underran
- underrate
- underreact
- underreaction
- underreport
- underrepresent
- underrepresentation
- underrepresented
- underrun
- under sail
- underscore