Very shallow and not long-lasting - painting a visualisation of piss quickly soaking in to the concrete.
That girl is so unreliable, she is as shallow as piss on concrete
by Brian Butterly August 07, 2006
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supermarket spastic

An able bodied driver that is in such a hurry he parks in disabled bays at the supermarket
Jerry was in a hurry to buy his beers so he pulled into the disabled space as a supermarket spastic for the night!
by Brian Butterly August 02, 2006
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frog in a blender

At every wedding there is a guy dancing like a frog in a blender, usually the bride's father!
by Brian Butterly August 02, 2006
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Sharp as a Beach Ball

Not too bright and certainly not sharp!
Usefully juxtaposed to something really sharp.
The opposite of "sharp as a razor" - clearcut and incisive.
That guy is as sharp as a beach ball - he didn't even realise the girls were teasing him when they fell on the floor laughing! He was well taken in!
by Brian Butterly February 09, 2007
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