What does Whack mean?

Other definitions of Whack:
- Can be used in place of "murder" or "kill", as in to "whack someone".
- Depending on context, can describe masturbation or handjobs.
- A quick strike or hit.
- British slang for getting the better of someone, defeating them.
- May refer to a portion or share of something.
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How to use the term
Whack:
Yo, this new flavor is whack. What were they thinking adding so much salt?
I need you to whack someone for me. He's been getting awfully negative about my management style.
The dude went into that stall and whacked off. I could hear him moaning.
Whack that big button on the wall. That should unlock the next level.
Whacked them right proper, didn't I? Cricket never was their game.
Take a whack of that cheesecake to take home.
References:
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