Word herder: Somebody who feels the compulsion to force word(s) he/she has just learned into a conversation.
Bobby: dude, I think my head’s going to explode. I’m so hung-over.
Kevin: well bobby, that’s a manifestation of the box of wine you pounded last night.
Kevin: yeah, manifestation, outward or perceptible indication. It’s today’s word of the day on my new word of the day calendar
Bobby: You stupid tool, you're a damn word herder.