Memoroid
Noun. A contraction of memory and hemorrhoid. Bad memories, as in memories that are a pain in the ass.
"I just saw my X-boyfriend and it gave me the worst case of memoroids."
memoroid
To have a Memoriod is to not know between which state a thought and a memory is, or which one has come before the other.
I must be having have a memoroid as I can not tell if I was or am awake or asleep.