The only bodily turn-off for me (outside of super-obvious things) is probably obesity. This is not the same as being a bit chubby, mind you, more like heavy enough for it to pose an actual threat. Oh, never mind I thought of another thing: people with extreme amounts of muscle.
Other things include:
* Arrogance
* Stupidity
* Perfection
* Inability to think critically
* No sense of humour
* Excessively insensitive
* Bad hygiene