Memeoholic

When a person goes on a tangent on one specific topic(event,saying, memory,etc.)

Then is targeted by a person(memeoholic) who drops a tons of different memes on that person to drive them crazy or laugh hysterically.

Nick(God's messenger): I hate the walnuts in Chex Mix, we should make it with none!
Tony : Time to fire up the Meme generator

Mr. Beans: Here comes the memeoholic!