Person 1: "Yo, do you see them spooning on the couch over there? It looks kinda like they're doing something elseunder the blanket..."
Person 2: "They're probably spucking. Gross."
A mis-pronunciation of the name 'Benedict Cumberbatch'. usually used by 11 year olds at the Year 7 disco when trying to impress that girl who sits next to you in Maths.