Green’s Dictionary of Slang

mind v.

[minder n. (1)]
(UK Und.)

1. to protect, to act as a bodyguard.

[UK]G.R. Sims Mysteries of Modern London 43: One or two are pugilists who go to race-meetings to look after or ‘mind’ bookmakers who carry large sums of ready money.
[UK]V. Davis Gentlemen of the Broad Arrows 130: He had probably bribed them [...] to ‘mind’ him from sudden attack.
[UK]V. Davis Phenomena in Crime 41: Joe’s job was to ‘mind’ the [...] van, in other words to keep a strict watch out for police machines.
[US]H. Salisbury Shook-Up Generation (1961) 17: ‘Minding our turf’ is the main preoccupation of the Cobras.
[UK]J. Gosling Ghost Squad 76: That gear from Bermondsey [...] is being minded by a little geezer who’s got a garage at Camberwell Green.
[UK]F. Norman Dead Butler Caper 31: He had minded some of the biggest tearaways in the British Isles.
[Aus]R.G. Barrett You Wouldn’t Be Dead for Quids (1989) 9: Cash [...] had to be minded and collected.
[Aus]R.G. Barrett White Shoes 11: Do you want to come up and mind me and Crystal for five days? Some told me [...] you’re not bad at bashing up drunks.

2. to bribe regularly.

[UK] ‘Metropolitan Police Sl.’ in P. Laurie Scotland Yard (1972) 325: mind, to: to bribe on a regular basis.

SE in slang uses

In phrases

mind one’s own pigeon (v.) [corruption of SE pidgin, concern, affair]

(Aus./N.Z.) to mind one’s own business.

[Aus]Le Courrier Australien (Sydney) 3 Dec. 5/1: ‘Ce n’est par pour ton oiseau’ strongly reminds us of ‘Mind your own pigeon’ and the famous ‘Flypaper for stickybeaks’.
[Aus]Baker Aus. Lang. 90: Here is a group of examples which fall midway between bush and city idiom and should be included in this section: [...] to mind one’s own pigeon (or pidgin), to mind one’s own business.
mind one’s own tune (v.)

to guard one’s behaviour or speech.

[UK]P. Terson Apprentices (1970) I iv: Just stick your snout in that thermos and mind your tune.
mind the store (v.) (also watch the store)

(US) to take care of someone or something.

[US]J. Blish Fallen Star 75: The cabin door opened and the Commodore came out [...] ‘Who’s minding the store?’ I asked him. ‘Hanchett. We’re on autopilot and he’s watching the instruments. If anything goes wrong he’ll call me’ .
[US]‘Hy Lit’ Hy Lit’s Unbelievable Dict. of Hip Words 7: bustin’ concrete – Takin’ care of business; watching the store.
[US]S. Longstreet Straw Boss (1979) 280: And you’re minding the store?
[US]Chapman NDAS 278/2: mind the store v phr To attend to routine business; carry on.
[Scot]I. Rankin Falls 10: Who’s left to mind the store?

In exclamations

mind your eye! (excl.)

see under eye n.