T.I.S.M. (This is Serious Mum)

An Australian post-modern band. They take the essence of being Australian to a whole new level.

The best example is the song "The parable of Glenn Mcgrath's haircut"
Don't leave your sister and Tism in the same room.

"I saw his body thrashing round,
I saw his pulse rate going down,
I saw him in convulsive throes,
I said i'll have one of those."

Lyrics "He'll Never be an old man River"
by H.B. Flaubert September 29, 2005

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Top Definition
A bunch of alcoholic child-beaters. Coincidently, they make music.
Tism abused my son, but their new CD is pretty cool.
by Ya Mum July 12, 2003

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The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

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Any non-specific malady affecting one's ability to interact under the rules of normal social contract.
There is something off with that dude. Everytime I leave a conversation with him I just don't feel right. He's got some sort of tism.
by JungleKitty November 14, 2014

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The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

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The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

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The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

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Means fucked up, from the band of the same name. a fucked up situation. someone who is acting weird?!
this is fucking tism, man.
i am feeling pretty tism.
fucking tism.
Tism.
by John Smith December 04, 2004

The Urban Dictionary Mug

Lotsa space for your liquids.

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The Urban Dictionary Mug

Lotsa space for your liquids.

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The Urban Dictionary Mug

Your favorite word on a white mug.

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The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

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The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

Buy the t-shirt

The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

Buy the t-shirt