Like you'll just be sitting somewhere and then you'll smell.........example:toaster struddle Only you haven't had toaster struddle in years. Or quite some time? It happens to me, I'll just randomely smell things that aren't there. Sometimes when someone mentions a colour i'll be able to taste what I associate with it Like orange would be a popsicle. It's really unusual. That and my lucid dreams where I can smell and taste everything.
Occasionally I'll be like, "man, something smells gnarly" and sniff around... then I'll just realize that I need to clean my septum ring. x_x
a guy i knew would constantly smell burnt popcorn... so he went to the doctor and asked why everything smelled like it was burning, he was going crazy about it... so they did a brain scan... and he had a brain tumor bumping up on his temporal lobe, it was the size of a lemon. crazy shit, he thought... and about two months later he died. end