- red-rogue
- redeye
- reefer
- reek
- red rag
- red-necked
- rent
- rep
- repel
- repeat
- repeater
- reviver
- rib
- ringer
- revolute
- rhino
- ridden
- resurrection pie
- rile
- ripping
- ride
- ridge
- riding-hag
- road
- rock
- rock scorpion
- rocker
- rocket
- rocky
- rod
- rod burner
- roll
- rookie
- root
- rotten
- rotter
- rough-house
- romp
- rooty
- rot
- roxy
- rozzer
- rubbish
- rumminess
- rumpus
- rux
- roustabout
- rubber
- rubberneck
- ruddy
- rum
- rumble
- rush
- ruction
- run
- rooky
- rorty
- salt
- sammy
- rumness
- rusty
- sack
- sand-smeller
- sap
- sat
- satin
- scallywag
- schmuck
- scorch
- score
- sarge
- scab
- scalawag
- scatty
- scoot
- scorcher
- scrag
- scrap
- screamer
- screeve
- screwed
- scrounge
- sawbones
- scallawag
- scaly
- schmaltz
- scoff
- scram
- scrapper
- saucy
- scoop
- scout
- screw
- scrumptious
- scream
- screever
- screw-ball
- screwy
- scrimshank
- scrounger