The mass movement of negroids from one place to another.
Now that Barack Obama is president, there will be mass nigration in the United States.
by Lucas the Reptyle November 06, 2008
1 more definition
A nigger or a fleet and/or flock of nigger's swining from one one branch and/or tree to another.
Due to the coming of the cold season in Harlem, there was a mass nigration of Nigger's back to thier home land of New Orleans.
by god of jesus March 26, 2011