A Sight or Sound that could be linked to inducing nightmares in certain people. for example, a person could describe a giant spider in a movie scene as nightmare fodder, as many people suffer from Arachnophobia - which is a fear of spiders.
"Hey Pal, did you watch that Episode of Generic wildlife documentaries last night?"

"Yeah, did you see that Spider? Pure Nightmare fodder".
by Tiberium June 4, 2014
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