The most common noise emitted by a whale, specifically one of female gender. Over time the word has become used to refer to the actual whale itself as well. The weapon of choice for hunting whales is the harpoon.
(1) As a noise emitted by a whale:
Eric: "Hey ladies, how's it going?"
Whale 1: "Blark?!"
Whale 2: "Blark?!"
Pat: "Sweet!"
(2) As a reference to a whale
Justin: "Yo Ahab, want to harpoon that blark at your 6?"
A synonym to "what" when it would be used with an exclamation point and a question mark.
Guy: I'm sorry, but it's just not working out.
Girl: Blark!?
How a dark skinned person would refer to themselves
Good afternoon old chap, i'm blark your a snowman
Fellatio given violently in which a loud gagging sound is made. Said act is usually followed by vomitting.
There was vomit at the base of my penis from the blark she gave me.
5 o'cock beaver shadow on an Afro-American
She must have had that bastard waxed overa week ago, i could sand my nose offon her blark
That feeling you get which tells you that something you're spending way too much time on is very important, yet moments after you complete it you feel like you've wasted your time.
P1: I just ordered all of my quills by size... what a load of Blark.