What is Sham Sham?
Ebonics slang. Though it doesn't have a literal meaning, it's usually just used to announce your presence.
Moe: SHAM SHAM!!
Me: Ah fuck, it's Moe. Man, Zac's such a pussy when he tries to flatter Moe and doesn't back me up when Moe puts me down.
All you need for a faster workflow in one place.
