Four

Meaning STD (a four) or someone having an STD, mainly females living in the US age group 15 to 19. This word came the statistic on CNN stating "1 out of 4 girls in United States American ages 15 to 19 do now have an STD, aware or not"

Dude 1 "Hey man you heard about the new girl, pretty hot?"
Dude 2 "Yeah I've seen that fine girl!"
Dude 1 "Well are you goin'a tap that or what?"
Dude 2 "Man if she ain't a virgin she a 4 in my book."
Girl "No, I've had sex before."
Dude 1&2 "Four!"

by Brian AB April 6, 2008

Connect Four

A sexual position in which one male is laying down face up (in an overly large bed) while he sexually pleasures four separate women. One female is riding reverse cowgirl, one is sitting on the males face, and the remaining two females are being pleasured by the left and right hand of the male respectively.

Whist in the midst of sexual coitus, the male moves his head to either the right or left to free his head from the vagina which he is currently performing cunnilingus on and exclaims "Connect Four!"

Nearing the point of quintuple climax, Chris removes his head from between his lovers thighs and exclaims:

"Connect Four!"

by Larry, Warrior of Wistron! December 17, 2009

every puss has its four o'clock

Islander slang. Describes how a tired and ragged look on someones face, that usually occurs around 4:00 pm.

Doctor: "how's the patient doing today?"
Aid: "Every puss has its 4 o'clock"

by Jeff Barouch June 23, 2004

four bars

One third of a twelve-bar blues.

The number of saloons I can crawl through after a night of playing.

Think you could stay in key for four bars?

I packed up my axe, staggered through four bars and passed out in the alley.

by Paul Kossoff June 27, 2003

Four Loko

an alcoholic beverage that the only high-schoolers drink.

John: Ahh dude, you missed it i was buzzed with four lokos last night.

Peter: Dude, fuck four loko. Four loko are for high schoolers.

by koi1212121 July 6, 2010

four-eyes

When a woman is sexually aroused and her nipples can be seen through clothing when:
1. it's cold
2. there is a really hot guy

1. Megan: Hey are you cold?
Sam: Why?
Megan: You got four-eyes.
2. Megan: That guy is totally hot!
Sam: Yah, I can tell you got four-eyes!

by E.G.S. December 28, 2008

P base four minus one

If you want to be really tricky, instead of saying P base three you can curveball it by saying P base four minus one. A P3 was originaly an unfinished drawing of a penis, but now has come to mean penis.

I started drawing a penis on my friend's homework but I only managed a p base four minus one.

"Quit grabbing your P base four minus one in public, Mark, it's impolite."

by The Horned Water January 25, 2005