The inflammation, irritation, and/or the swelling of the vagina, usually as a direct result of vigorous coitus, otherwise known as "taking a pounding".
"Did you hear about Mary's new african american boyfriend Tron?"
"No, but i don't think the community would approve............."
"Yes i know... I've been talking to her and apparently she's been suffering through some substantial cuntcussions recently. The doctor told her to stay away from physical activity for two weeks"
“We all know you have a cuntcussion you played in the game last night and there is no such thing as a minor concussion. You hit your head get over it, I know it’ll be hard to get over that bump on your forehead but mentally your fine.”