Noddle is a verb of the act of nodding to what someones saying without actually paying attention to what is being said. Like when your talking to someone boring so you just nod and say uh-huh
"I can tell you arent listening"
"I am listening"
"No your not your noddling its rude to noddle!"
when you are in class and are called out to answer something boring and trivial, at this time you nod your head and hope that the teacher accepts the lame-ass attempt to cover your own ass, by moving you are effectivally proving your listening skills and therefore are a vital part of the class, so teach don't get into thinking ou do nothing all lesson..... riiiight.
my mother looked at me expectantly.
"So?"
I noddled, hoping to sweetjebus that she thought i was paying attention.