Aha, Nada that happens. Our brain is like that Bermuda triangle. Things go in and hard to find again but sometimes they appear unexpectedly just like in your case :D 

"I don't know what it means" you should keep the svo order, unless it's a question

oh, it seems the word was in your subconscious mind :) 

Because you don't use this words or sentence in your life generally, (speaking) 💪