When you take a shower and then screw (have sex with) your sibling like theres no tomorrow! However, for a West Virginia Saturda Night Party you must not take a shower and both siblings must recive anal (could be with fingers or private parts).
I was so frikin' horny last night and since im single and have no girlfriend I had a west virginia saturday night!
by BillyMaysIsNowAZombie August 24, 2009
Get the West Virginia Saturday Nightmug. When one spread honey on ones dick, then pours poprocks on over the honey. Once they start popping one performs Anal Sex on their partner. The popping of the pop rocks causes the the nerves and muscles of the anus to relax and the insewing rush of fecal matter is known as the SATURDAY NIGHT STREET CAR.
by Gendrix November 16, 2010
Get the Saturday Night Street Carmug. Any given Saturday when your whole crew gets absolutely wasted. The phrase is also coined to require a buddy to down their beer if they cannot recite the phrase properly on command.
by Ripp March 1, 2021
Get the Super Soaker Bazooka Soaker Super Saturdaymug. The Sunday before a holiday when the rednecks go listen to country music and get drunk because they don’t have to get up for work in the morning
by anonymous September 3, 2023
Get the cracker Saturdaymug. 
A mixed drink for a celebratory occasion
by YuOfTheNight November 21, 2019
Get the Saturday Night Specialmug. The Saturday after Black Friday
I missed all the sales on Black Friday but, I am hoping to get some good deals on Still Shopping Saturday.
by Paty'sMommy November 16, 2011
Get the Still Shopping Saturdaymug.