Poisoning the Blood

You decide to put on your red bandanna and fire red box logo hoodie. You be lookin hella fine tho. You go to yo dou and open it to see yo homeboy Donnell. He dabs you up and asks how Tanishia and the Keyshawn, the baby, are doin. Y'all chill and then hop in the wip. You be crusin down da street in ya six-four, hopin da ditches, slapin the bros. Some dude notices yo wip and fit and yells "ayyyyyyeeeee". This doo be lookin supa hood, you should probably throw up da gang sign. Which sign you throw?