1.A huge turd of the greenish/brown variety(think beef and broccoli timbs).
2.To jizz,skeet,cum(etc) on the opposite sex face or breast.
"Damn i just dropped a 5 pound Gucci"
"I have to take a meaaaaan Gucci,where's your bathroom"
"Yo i Guccied all over ya sister's face"
"She took the Gucci all in her mouth,don't kiss her".