grom

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 06, 2015
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grom

1. n. Describes someone that is young and is a skilled skateboarder/surfer.

2. Downhillers (skaters that mostly skate downhill) are considered groms.
Whenever I visit Laguna Beach, I always see a bunch of groms about to kill themselves every day.

Most groms are sponsored by ABEC 11.
by damasteratlyfe November 21, 2011
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grom

a boy in la jolla who is usually: a surfer, an ass hole, greases their hair back, is friends with a or s, drinks beer, chain smokes, attends la jolla high, WSR, hooks up with a girl and never talks to them again, talks shit about everyone, has blond hair, wears flannels
ew i dont want to hang out with the groms, they will rape us and then talk shit about how we sucked dick at sucking dick
by fuckermothercock November 26, 2008
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grom

If that grom snakes me again, I'll wrap his board round his head.
by hairyBumhole September 24, 2003
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grom

To forcefully grasp, seize or colonize a person, thing, or sexual object.
Here is how grom is commonly defined:

Guy 1: " hey watch should we grom for lunch"
Guy 2: " I dunno I'll grom ur ass"

Part 2:
Guy 1: " oh no I ehGROMulated everywhere"
Lady: "ah crap"
by Poopypoopoo696969 December 19, 2016
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Grom

Grom is short for Gromethius the Fearbringer. It is the black goop monster Luz noceda and Amity Blight fight in Enchanting Grom fight (ep 16) of the owl house. Grom will shapeshift into the challengers worst fear to get an edge in combat.
Grom is also sometimes used to refer to ep16 of The Owl House
Grom just shapeshifted into amitys worst fear... Which was being rejected by luz
by AmityNoceda January 27, 2021
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Grom

A person who surfs or even skates. They spend most of their time at the beach.
Lucy - That Josh is always at the beach.
George - Oh yeah well he's a grom aye?
by ledde July 01, 2015
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