A sub-division of your average redneck, duck creek trash can be identified by their woodland camo and wearing an orange hunting hat all the time. Their origin is the small town of Smyrna, DE, where Duck creek runs through, which is a popular spot for hunting waterfowl.
"Dude some duck creek trash tore up my front lawn with his muddy ass truck."
"How'd you know it was duck creek trash, it could've just been a redneck."
"I saw the bastard with an orange cap."
The word duck is an abbreviation of the term 'Silent Duck' which refers to the shape made by the hand during fisting, or initiation into fisting. Silent Duck
And so the term cheeky duck refers to slyly slipping a silent duck in during sex, aimed to catch the receiver off guard.