Used by 90's and 20's kids as a way to say ''shit'', ''fuck'' or any other swear word depending on the context
''This whoomps, we've had bad luck all week''
The sexual action of putting one's penis between their mate's tits
it is though as a combination of ''pee'' and ''milk''
''honestly this sounds like a word that a child would make, I mean, pilk? Seriously?''