Random Words:
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A term to describe something hugely exciting.  It also describe an expression of surprise such as holy shit!  Even if it's a though.. 
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A work week ending on a Thursday due to a holiday or similar circumstance that turns Friday into a day off from work.
Manager: "Du.. 
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Impermeable.  I.e., watertight.
My English teacher is tighter than the proverbial duck's ass...