Question

can you breed both stealth rock and psycho cut onto bisharp

Answer 1

No, you cannot.

It can only learn Psycho Cut through an Kadabra/Alakazam Drowzee, Hypno, Meditite/Medicham, Spinda, or another bisharp/pawniard* that had it bred on.

It can only learn Stealth Rock through Chimichar/Monferno/Infernanpe
http://www.serebii.net/pokedex-bw/egg/625.shtml

*=the pokemon learns psycho cut through breeding and can pass it to pawniard when bred with pawniard.

Comments

In order to get it on Chimchar, you need to teach it via tm 76 in gIV and transfer it.

Answer 2

No,As you can only breed Psycho Cut from Alakazam and Kadabra,and Stealth Rock only from Chimchar and
it's evolutions
link text

Answer 3

breed with alakazam
then breed pawnard with any pokemon with breeding group human shape
i dont think there are any though

hope this helps :)