A Nigerian ethnic group located in the middle belt/north of Nigeria (Kogi State). They speak the "Igala" dialect which sounds alot like yoruba and have a very diverse culture and intonation depending on the part of Kogi state they're from.
I'm an Igala girl from Dekina (Dekina is a local government in Kogi state where they speak "Igala")
The intonation of the Igalas from Idah is different from that of those from Abaji.
Igaloo brother is defined as two men that fuck the same girl in the ass, therefore having to accept certain concessions when each other asks. Not to be confused with eskimo borthers which is sex in the pussy.
1st guy: Yo man i fucked Charlenein the asslast night 2nd guy: I fucked her last Tuesday bro
1st guy: igaloo brother
2nd guy: buy me a drink