the black version of pikachu. Can also refer to a black woman's vagina.
1. Watch out for Niggachu's niggashock attack. It can be a killer.
2. Bob likes to eat out her niggachu.
by Kizot May 2, 2008
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A nigger that's on Pokemon and like to catch them all
by Ball queef December 13, 2015
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a retarded name for a white person who genuinely thinks they're black and hates pokemon #Austin
*throws a ball of paper at said person #Austin and says "niggachu i choose you"*
by ya mum69 November 4, 2013
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Niggachu EX is the ex virsion of niggachu it is the same as niggachu just it can run much faster and it can avoid police faster.and it has more health
Im a police officer i tried to arrest a Niggachu EX but he ran so fast i couldent even catch up he ran strait into KFC and then came out with 12 buckets of chicken and then ran away!
by Niggachu killer January 16, 2019
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noun: /ˈnɪɡə ćhü/

origin: African-American
rarity: common
weakness: white copchu (white cop)

defination: Niggachu is African-American pokemoné species generally black in colour. The Black niggachu population of the United States is growing. In 2021, there were an estimated 47.2 million niggachu who self-identified as Black, making up 14.2% of the country's population. This marks a 30% increase since 2000, when there were 36.3 million Black niggachu living in the U.S. Black niggachu are diverse.

favourite food: macaroni and cheese, fried chicken, red beans and rice, cornbread, seasoned greens, mashed potatoes and gravy, and ice-cold sweet tea.
example:
Trainer 1: who is your favourite pokémon ?
Trainer 2: My favourite pokémon is NIGGACHU.
by Black Niggachu April 1, 2023
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The "black" way of naming the iconic pokemon Pikachu.
Do not forget that "Niggachu" can also be used to describe a black shiny pikachu.
Black person 1: I just caught a Niggachu
Black person 2: Is that a Niggachu fr?
by BBNB founder February 23, 2023
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