Yay is an exclamation of happiness, you drugged up morons.
by Lyzz November 26, 2003
Get a yay mug for your coworker James.
A word used to express happiness, not coke you basketcases.
"Yay! I just adopted a hobo!"
by Kay January 16, 2004
Get a yay mug for your coworker Manley.
how an immigrant would say "yes" , presumably while applying for a job.

made popular by the chinese guy on "mad TV"
by riggidy Ram One January 13, 2006
Get the yais neck gaiter and mug.
1 Exclimation of Happiness

2.Slang name For Bay (area)
1. I just got robbed. YAY!

2. You from the yay?
by ac February 13, 2004
Get a yay mug for your daughter-in-law Nathalie.
A slang term used for crack/cocaine.

hiitscarolinee: i want some yay
by beefcake408 March 10, 2008
Get a Yay mug for your sister Nathalie.
Used in the place of "yes" yay-eee-s
Expression used to acknowledge a comment that is exceedingly odd or beyond the listeners level of understanding. Also used as a way of providing an answer without actually answering anything. Often one may incorporate a pause as to create the illusion that they are actually thinking of a valid answer or comment. One may also use "yais" as a way of covering up his/her daydreaming while in a conversation. For an example of how to say "yais" properly listen to tom hanks in the movie "The Terminal".
ex. person 1("So do you think it will work?)
person 2(*clueless* "ye.....yais")

ex. person 1("Lets the bed of your truck up with jello to
attract aliens!! It would be sweet!"
person 2(*too tired to call person 1 an idiot* "Yais")

ex. person 1("We are meeting at seven oclock right?")
person 2 (*not willing to answer yes or no* "ye...yais")
by Benzoferrari January 07, 2006
Get a yais mug for your Facebook friend Nathalie.