Top definition
When you can't remember a movie, a line from a movie, or that you have seen the movie. You forget everything immediately after viewing.
"Sometimes you win, sometimes you lose, sometimes...it rains."

Friend-What is that?
Me- It's a quote from Bull Durham.

Friend-Oh, you know I have cinemnesia and can't remember movie quotes.
by Hazelnut22 July 11, 2011
Get the mug
Get a cinemnesia mug for your boyfriend Trump.