It, along with "mocha man", are Russ' euphemisms for nigger.
Russ is an interesting case of virulent racism. He's brimming with hatred but he's also raised in a passive aggressive pseudo-polite culture so he uses words like "FRICK" instead of fuck and calls black people saggy panted thugs instead of niggers.
It's odd that Russ is racist. Being racist implies you are genetically superior. Yet in virtually any society where notions of genetic superiority may have traction, people with genetic mutations leading that leave them drooling and knock kneed would be among the first to be culled from the gene pool. Russ is objectively a stain on the human genome.
Really ironic for a guy who is such a biological mishap that his birth mother Spartan birthed him (ie left him behind) to feel superior to others on any basis of genes or any other biological trait.
Thankfully the women of planet earth will never let Russ cum in them and his shitty genes will not be passed down to another misfortunate troglodyte.