1. underbite - Noun
2. underbite - Verb
underbite (plural underbites)
A malocclusion, in which the lower teeth extend past the upper ones
underbite (third-person singular simple present underbites, present participle underbiting, simple past underbit, past participle underbitten)
To use insufficient acid in an etching process, so that the result is too shallow.
I always tend to think of all of my shows as possibly my last show. I'm like a junior Springsteen, without the underbite. Dana Carvey
Cactus is a super cute little guy with big eyes and a big underbite. Source: Internet
It’s like she saw a picture of someone once and thought, Oh, that must be how they do it down there, but no one explained to her it’s not just that all southerners have a severe underbite. Source: Internet