Verboticism: Nodnumdrum

DEFINITION: To smile politely and nod your head while listening to someone, even though you don't understand a word tbey're saying.
Nodnumdrum
Created by: Stevenson0
Pronunciation: nod/nun/drum
Sentence: My conversation with the computer expert turned into another nodnumdrum on my part. I never understood a word he said, but I am sure my nodding head and direct eye contact convinced him I did.
Etymology: nod + conundrum
Points: 464