Semantic Satiation: what happens when you say a word for so long that it loses its meaning
25 Things You Had No Idea There Were Words For - BuzzFeed Mobile... I don't know if this is true but, it's funny to think about.
Or 'annoying'... :)
Semantic satiation - Wikipedia, the free encyclopedia
"Semantic Satiation" or “When you say a word so much it starts to sound f*cking weird.” | Mental Floss
Semantic satiation (also semantic saturation) is a psychological phenomenon in which repetition causes a word or phrase to temporarily lose meaning for the listener, who then perceives the speech as...
Semantic satiation - Wikipedia