A kink that someone has that involves shoving an umbrella up your vagina, or was, and opening it while it is inside of you. It also involves being turned on by umbrellas, and getting off to umbrellas. It's also, fucking gross.
"You need to get help, that umbrella kink is gross"
"But umbrellas are so fuckin hot mate, I just can't get over their slim, hot, beautiful design and how they make me wanna *use* them everytime I see them"
"why am I friends with you"