If you were 2 deep kiss someone hiv positive, what would have 2 be the exact circumstances for them to transmit hiv 2 u? i kno u can get it thru cuts in the mouth but how big would the cut have 2 be? would both of the peoples mouths need 2 be cut? can u only get hiv if it goes into a cut? or do u get it if it just goes into your mouth? pleasee be detailed! thanks u!