heimlich maneuver

Abdominal thrusts to prevent someone from choking or to stop them choking.

Person 1: *chokes*
Person 2: "allow me to give you the Heimlich maneuver"

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aegrotat

A note or certificate saying that a student is sick and can't go to an exam

Greg: "Hey Tim, I'm sick, can you please forge me an aegrotat"

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semblable

A persons equal. Neither superior or inferior. Often a friend or partner.

Girl: "I love Jimmy, he's my total semblable!"

Brain Juices

The juices inside your brain that help you think up words for urban dictionary

"omg I don't know any words, let me use my brain juices gurl"

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Aviation

To do with planes. Pretty much flying a plane.

Aviators are the people who fly planes, or sunnies. Aviation is for the elite.

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Port Macquarie

A small city of 42,000 on the East coast of Australia. Known for its great beaches. The 'retirement capital' of Australia. Part of the Hastings.

"Where should I go for a holiday?"

"Port Macquarie"

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acidimeter

A tool to measure how strong acids are

Yo breath so bad I could measure it with an acidimeter