Originating from the phrase 'to throw a spanner in the works' it can be used to say something is broken, or that someone is tired. Also ised as an insult in the noun form 'spanner'.
You've spannered my life up now you spanner. Now I must get some sleep since I am spannered.
by Dr Harry Koch January 22, 2005
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That chick in the office is a spanner, cos every time she passes by she makes my nuts tighten.
by Diehard66 July 26, 2018
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An unusually attractive girl - one who tightens your nuts!
"Check out that spanner, i would'nt mind getting into her toolbox!"
by Dainty Lardarse December 13, 2015
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I call her spanner because every time she touches me, my nuts go tight
by AussieDave September 27, 2005
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1. A useless fish poker player who thinks they are the best.

2. A bad poker hand.
He went on Tilt after going all in preflop with 2 4 offsuit and losing. What an Absolute Spanner!

What were you doing going all in preflop after 2 re raises with that 2 4 offsuit Spanner hand anyway? You deserved to lose.
by Michael Falstead October 27, 2007
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To make a right royal mess of things. When one would not have thought it possible.
Einstein spannered his IQ test and only got a result of 54. People thought that he was an idiot for years. (Not true - used for illustration purposes only).
by Edd Rayner January 16, 2004
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