Green’s Dictionary of Slang

do-right adj.

(US) law-abiding, honest, socially concerned.

[US]Butterbeans & Susie [song title] Do Right Papa.
[US]Tex Ritter [song title] I’m a Do Right Cowboy.
[US]R.D. Pharr S.R.O. (1998) 140: ‘That raging do-right complex [...] He is positively beserk with it’.
[US]J. Ridley Everybody Smokes in Hell 97: You’ve always been do-right by me.

In compounds

do-right boys (n.)

(US) the police, esp. the Highway Patrol.

M. Disend Stomping the Goyim 91: The Do Right Boys come for you, sirens and flashing lights.
[US]L. Pederson ‘Lexical Data from the Gulf States’ in AS LV:3 197: Cop, copper [...] Dick, do-right boy [...] Mr. Do-Right.
C. Karpel at www.freerepublic.com 2 Oct. 🌐 Hopefully the Dudley Do-Right boys do better than the Keystone Cops here in the States.
Alexandra: Welcome to My Home Town 🌐 Watch out for the Do-Right boys — Alabama Speed traps.
do-right people (n.)

1. (US drugs, also do-right johns) those who are not addicted to narcotics.

[US]D. Maurer ‘Argot of the Und. Narcotic Addict’ Pt 1 in AS XI:2 120/2: do-right-people. i. Nonaddicts.
[US]D. Maurer ‘Argot of the Und. Narcotic Addict’ Pt 2 in AS XIII:3 183/2: do-right john. A non-addict.
[US]Monteleone Criminal Sl. (rev. edn).
[US]J.E. Schmidt Narcotics Lingo and Lore 40: Do-right John – One not addicted to drugs, from the derogatorily envious perch of one who is.

2. (US, also do-right daddies) honest citizens.

[US]D. Maurer ‘Argot of the Und. Narcotic Addict’ Pt 1 in AS XI:2 120/2: do-right-people. [...] Legitimate people or those with no criminal connections.
[US]N. Algren Walk on the Wild Side 93: For a Do-Right Daddy is right fond of money and still he don’t hate fun.
[US]‘Hal Ellson’ ‘Dangerous’ in Tell Them Nothing (1956) 43: You’re like Daddy Do-Right, but you don’t do right with the girls.

In phrases

deputy do-right (n.)

see separate entry.