What is Sandmonster?
1.
When a person hides between the bed sheets and covers of another's bed and waits for them to lay down on top of them. Once they lay down, the person from below immediately grabs them like a monster that hunts in the sand
"Dude, Robert totally sandmonstered Chester!"
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Random Words:
1.
Means 'How are you?'.
Most common in Australia.
"How ya goin', mate."
See Diego..