- RATTED
- Turned informer
- Snitched
- Told on, with "out"
- Dropped a dime on, with "out"
- Squealed (on)
- Sang
- Spilled the beans
- Told
- Betrayed, with "on"
- Sang, in a way
- Told (on)
- Snitched (on)
- Sold out, with "on"
- Was a fink
- Deserted: Slang
- Tattled, gangwise.
- Squealed
- Finked
- Informed on
- Became a stoolie
- Turned state's evidence
- Sang at the station
- Like some hair
- Named names, maybe
- Squealed on, with "out"
- Snitched on, with "out"
- Informed with on
- Sang to the man
- Informed on, with "out"
- ___ out (tattled on)
- Sold (out)
- Acted the informant
- Informed
