A greeting, often used in place of "hello" or "hey." This word can be used to greet nearly anyone. For instance, in the song "I'm Goin' In" by Lil Wayne, Drake, and Young Jeezy, the line "Hello motherfucker, hey, hi, how you doin'?" can be replaced with the line "Gert motherfucker, gert, gert, how you doin'?"
"Gert, Mr. President."
*Ring *ring, *ring *ring...."Gert?"