Country Dictionary

A man's sexual organs, as opposed to his usual so-called-brain, the upstairs brain.

Mike wasn't digging Jen, but three beers later he was thinking with his downstairs brain. Now he has herpes.

pubic hair

Her downstairs mustache was so dirty it had a whole ecosystem living in it.

noun
British slang, used to reference whoever you're talking shit about, regardless of gender.

“That woman downstairs can't even pronounce 'bus' correctly!”

when you hear, see or think about something so sexual that your baby-making parts get the tingles. can be cured by eating large amounts of unhealthy foods

Friend 1: Hey did you see last night's Glee episode?
Friend 2: Yea the Unchained Melody performance gave me the downstairs tinglies!
Friend 1: No way, me too!
Friend 2: Shit, lets go get a quesadilla or two!!

When you kill your drunken husband by pushing him down the stairs

"Why did you kill your husband you downstairs nancy?!"
"I didnt I was at my sisters!!!"

satan, the devil, lucifer, 666, hades, todd howard, whatever you wanna call him.
compare: the man upstairs

me: The end of the world? But you're God! Can't you just undo it?
god: As much as I would love that, my child, the man downstairs wouldn't like it.

a more appropriate way of saying one has a mangina

You've seen my downstairs mixup, you must love me!