Shuck.

Shuck (shuk)

(n)

1.

(a). A husk, pod, or shell, as of a pea, hickory nut, or ear of corn.

(b.) The shell of an oyster or clam.

2. Informal To cast off: shucked their coats and cooled off; a city trying to shuck a sooty image.

interj. shucks (shks)

Used to express mild disappointment, disgust, or annoyance.