Talking nonsense. Talking shit. Talking out of your ass. All mean the same thing. Used when someone says some crazy shit..
Person 1: “Aye what the move is tonight?”
Person 2: “I got us a table at club E11EVEN, we gone live it up tonight.”
Person 1: “You cap jitt, you broke asl where you got the money for a table from??
Person 3: “NoKap, that boy be speakin DUCK.”
Person 2: “I got us a table at club E11EVEN, we gone live it up tonight.”
Person 1: “You cap jitt, you broke asl where you got the money for a table from??
Person 3: “NoKap, that boy be speakin DUCK.”
by Speaking duck June 23, 2022
Get the Speakin duckmug. The sexiest MF you’ll ever meet, not a woman, not a man, they are someone you will never understand. Baby, They’re a Star!
by Sissyrobin May 1, 2020
Get the Chuck Duckmug. by #FYPC July 10, 2014
Get the reverse leg duck facemug. The build up of sperm from one's penile connal, gets it's distinctive taste and odorous smell from build up of dick sweat and other genital liquids after roughly 2 months build up, ingesters of the blubber have been know to feel a medium buzz that may last up to 4 hours.
by Pipchingong May 22, 2021
Get the Duck blubber plugmug. 
It's a Kevin or Kevin like asshat who aggrevates an Angel in an often sexual manner if she is lucky but mainly just to piss her off!
by Fucker duck hater June 25, 2019
Get the fucker duckmug.