adj. to be abruptly disappointed, crestfallen. Much like a dime might settle on its broad side on the floor, instead of its edge.
"How do you do I, see you've met my, faithful handyman. He's a bitbroad-dimed, you see, when you knocked, he thought you were the candyman." - Rocky Horror Picture Show
When you are friends with someone who you are not technically dating and one person decideds to dump the other, but because you can't dump someone you aren't in fact dating it's friendship dumped.
i.e. "She called me and asked me to leave her earrings and her camera in her car, when we have class in the same building on campus, and clearly would pass each other. And all her text messages lately are one word answers. I think I'm getting friendship dumped because I not ready to be in a relationship."