DucB

Sexual predator

a: Hôm qua tao sục 3 lần cặc mà 5 phút sau lại cửng
b: That some hard ducb shit

Ducb

The word you spell when you are dumb and can't spell dumb

Someone else: You're ducb
You: what's ducb
Someone else: dumb*
Someone else: sorry I'm dumb