A slut. A hoe that likes to have her 'slot' stuffed repeatedly. The higher the amount of the slot, the higher the quality of the slot. A penny slot would be the lowest quality slot known to man. Anyone that exchanges any amount of money for slot insertion is a 'slot machine.'
"Noctem, you mattress-back hoe, you are such a slot machine!"

"Let's go down Sunset Blvd and play the slots!"

by userme March 7, 2006
A Gaming device inwhich you have a better chance of getting struck by lightning than hitting the top award.
"Betty dropped $5,000 in that machine and it didn't pay her shit"

"Atleast she's considered a high-roller now, maybe they'll give her a free buffet or hotel room for the night"
by Slotty July 11, 2005
A bird thats easy and get it from anyone.
Mate your gf is a slot machine
by Chris22 October 6, 2005
A girl who hooks up with a girl on one night and then attempts to have a foursome with 2 other girls and any guy she can find the next night.
Nikki is such a slot machine, on Friday she enjoyed herself some fish but on Saturday she wanted a side of meat.
by Bowdine May 22, 2006
To drop a whole bunch of coins on the floor of a public place.
The woman suffered much embarassment when she slot machined at the front counter of the Starbucks while paying for her latte.
by Chris Ernest Hall August 17, 2005
A coin-operated device, used by low-lifes, cretins, old ladies with blue hair, and idiots who like ringing bells and flashing lights. The sole purpose of a slot machine is to redistribute wealth from the poor and stupid to the rich.

The devices that built the Strip in Las Vegas.

A device into which Californians put the money that finances Nevada's schools.
Shirley cashed her paycheck in the Nevada Club and put all the money into a slot machine.
by The Wog Whomper May 11, 2005
The act of one woman pleasuring 5(or more) guys at once. One penis in the mouth, 1 penis in each hand, 1 penis in the vagina, and one penis in the butthole.
The entire offensive line for the raiders went to Sandra bullocks house and used her as a slot machine!!!
by Jamesbond99 March 8, 2011