1) A disparaging term representing the unbridled anger of an out-of-control African-American male of the lowest tier of socioeconomic classing.

2) More broadly, the rage of any member of the human species exhibiting said anger.

Etymology: A portmanteau of (ne)gro and (ste)roid rage
Man, let's get the hell outta here, that dude has some serious groid rage!
by eggplantman September 19, 2008
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When a person purposely back into a park space to prevent their tags being run.
We went to the mall and alot of people had groid parking their car
by It doesn't matter April 14, 2021
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The effect of warm summer heat on certain species. Incidents of rape, random stabbings and murder tend to increase dramatically when Groid-Rage is experienced.
Your honour, my client was suffering from seasonal Groid Rage and therefore cannot be held responsible for his actions.
by McCeltunstein July 17, 2021
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Groid's Law states that the level of civility a Basketball-American is capable of is inversely proportional to the distance from other Basketball-Americans, while quantity also being a significant factor. Nothing shames a negro more to his groid associates than being seen speaking in full, coherent sentences amongst white folk.
You may think they're one of the good ones, but you haven't seen Groid's Law in action.
by SyFy January 1, 2021
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Substitute for Nigga. Supposedly a more positive connotation of Nigga.
No this N groid didn't just try me
by Delsi January 29, 2016
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