verdonkedonk 

When the thought in your head disappears midsentence

He/She was telling a really funny story and then all of a sudden, verdonkedonk happened and he couldn't remember what he was talking about.

verdonkedonk by Motherload2 December 11, 2023

verdonkedonk 

The word used to describe the moment you forget what you are talking about when telling a story or talking to someone.

He was telling a funny story about his trip then all of a sudden, verdonkedonk! it was gone and he couldn't remember what he was talking about.

verdonkedonk by Motherload2 December 11, 2023