Walking the duck is when you are either walking naked (only works if your a guy) or you are going commando and your fly is down...thus your little guy escapes and waddles when you walk.
TIM: Today I forgot to zip up, and my coworkers caught me walking the duck.
WORST DAY EVER!
Wanking like a duck is a common pun involving the resemblance between the pronunciation of the word "wank" and the cry of a duck.
It means that someone often speaks with a nasal voice.
- Where's my cow? (in a redneck manner)
- Hey man, stop wanking like a duck!
Someone who is addicted to obtaining money and building wealth. A money addict and fanatic. Breadheads often work more than one full-time job, and some even participate in illicit activities to "obtain the bread".