Poink 

Describes the state just before falling asleep where you're technically awake but are absolutely useless to anybody

You won't get any sense out of Vicky, she's gone poink!

Poink by DtotheJtotheE July 10, 2009

poink 

The action (and noise relating to this action) during intercourse when "it" slips out of the vagina, while at the same moment a sudden rush of air fills the void.

We laughed so hard when, while changing positions, my penis slipped out making a very funny "poink" sound.

poink by 4nikator May 11, 2008

Poink 

The action of poking a boob, titty, or breast, with a minimal amount of force, creating a slight discomfort.

Jeremi poinked Sonia this afternoon, and she has been complaining of her sore breast.

Poink by Youngshe August 15, 2008

poink 

The action (and noise relating to this action) of piercing open a jar with a paper/foil seal on top, usually done with a spoon for best effect!

That poink made a very satisfying noise!

or

Can you poink the new jar of coffee for me?

poink by Tracey November 20, 2003

Poink 

The act of tapping on a touchscreen device with a straight stiff finger with an unnecessary amount of force out of frustration in operating the stupid device.

What are you doing? Stop poinking my new ipad to death. That will not make it work the way you want it to.

Poink by iPad illiterate June 4, 2011

poink 

(verb): to hop joyfully and suddenly to life
(noun): the sound made by such action, either real or imagined

When hooly's barrel jumped out of the crusher, typecast exclaimed, "I like how it *poinks* out of there and probably into the hands of an ecstatic, friendly worker."

poink by SPQC May 1, 2008

Poink 

Anything...
Generally a noun.
When used to describe a person, it turns to 'Poinkster'

"That Poinkster over there stole that poink and was being all poink about it"
"Man! What a poinkster!"

Poink by Mrs. Ocampo April 18, 2010