The initial idioms of the letter P

palm-presser	palooka
palsy-walsy	paluka
pan across to	pan for
pan in	pan out
pan over	the best thing since sliced pan
pancake	pander to
Pandora	Pandora's box
panic at	panic by
panic stations	panic
pan	pant for
pant for air	pant out
panties	talk someone's arm off
pants off, the	pants rabbits
paper chase	paper over
paper over something	paper over the cracks