- nipper
- nobble
- noble
- nope
- noserag
- nozzle
- noodle
- nose-wiper
- nosebag
- nosewarmer
- nosey
- nosy
- numb
- nut
- nympho
- number
- nutty
- oat
- office
- old
- old hat
- one-horse
- one-horsed
- on
- oner
- onion
- oof
- oof-bird
- oofy
- open
- operator
- ofay
- oiled
- outside
- out
- owner
- pad
- pal
- over
- pack
- ozone
- packet
- pancake
- panhandler
- palaver
- pan
- paralytic
- paper
- paradise
- pard
- parky
- parly
- party girl
- pash
- pass
- paste
- pater
- pebble picker
- pecker
- peeler
- peg
- pea-souper
- peach
- peck
- peel
- peeper
- peeved
- penciller
- peneapple
- pep
- peppy
- penciler
- pepper-pot
- perishing
- pesky
- perisher
- perpendicular
- peter
- pewter
- phony
- piffle
- pig
- pigskin
- pip
- pip-squeak
- pippin
- phoney
- pi
- piece
- pinch
- pipe
- pill
- pink
- pissed
- pitch
- pixilated
- pickled
- play
- plonk
- plow