Jackie O

Jackie O, short for Jackie O'nASSis short for jack ass

Someone cuts you off on the road, you yell "watch it Jackie O"

by Greg Wi September 21, 2005

Four-O

1.The best place in the world
2.A great Party
3.Somewhere you go when you turn 40
4.An awesome person

1. I went to the Four-O of Four-O's

2.I went to a sweet Four-O

3. my wife turned 40 so we brought her to the Four-O

4. That dude is a Four-0

by yawayssysavayDVWJFBKJWAEGNRLKJ November 27, 2010

o sea

this is in spanish meaning "like...really"

tienes el mas bajo grado? (you have the worst grade?)

ai no manches guye, o sea no so naca (yo stop fucking dude like really im not dumb)

by mexbx (: December 06, 2010

O bomb

An extreme orgasm leading to exhaustion; usually obtained during and orgy

Kate: Is dude wasted he's knocked out
Lewis: No he just had an O bomb

by LadyinRedndBlack July 11, 2008

Uno Duo Three-O Four-O Five-O

A phrase that is common to Computer Science teachers. Typically the phrases that are emitted from the mouths of these teachers are mildly retarded and may be repeated more than ten times a day.

Mr. Biga - "Uno Duo Three-O Four-O Five-O!"
Student - "What the fuck?"

by Jacob Swift November 08, 2007

y/o

Dual conjunction to replace the term "and/or".

Etymology: Spanish origin.

Your heart is black y/o shriveled.

by A Like the Fonz May 16, 2008

Conch(o)

A word that means your gullible because you probably thought this word meant something more offensive.

"You're such a Conch(o)!"

by ohyesitsmarc September 23, 2008