1 definition by EvetheBeav

1. The word grom short for grommet is a surf culture slang term that originated in California and is used most often to describe any young kid who's a surfer despite their level of skill.

2. Evolving from surf culture, the term grom is occasionally used to describe young skate boarders, skiers and snowboarders too, though used less often.
"I prefer morning surf sessions before all the little groms get out of school and crowd the line-up."

-OR-
"If that grom drops in on me one more time, I'll teach that punk a lesson in respect that he'll never forget!"
by EvetheBeav June 6, 2015
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