Green’s Dictionary of Slang

danger n.

a chance, a possibility, a likelihood.

[UK]K. Sampson Awaydays 65: Any danger of getting served, mate?
posting at Climbing Online 20 Nov. 🌐 Then again Trad Man ain’t in any danger of getting free rubber from the shoe companies in this lifetime, unless of course he scrounges it from the dumpster out back.

In phrases

no danger

a general phr. of affirmation, no problem, absolutely, truthfully.

[UK]Foote The Bankrupt II ii: resource.: A scheme of his, to monopolize sprats and potatoes. pillage.: And it took? resource.: Oh! there was no danger of that.
[US](con. 1920s) J.T. Farrell Young Manhood in Studs Lonigan (1936) 281: ‘No danger,’ Studs muttered with over-exaggerated confidence.
[UK]J. McClure Spike Island (1981) 38: ‘It’ll take the blinkers off ’im, won’t it, Arthur?’ ‘Put hairs on his chest, no danger.’.
[UK]J. Cameron It Was An Accident 94: I was confused. No danger I was confused.
[NZ]D. Looser Boobslang [U. Canterbury D.Phil. thesis] 125/1: no danger int. = no effect.
[Scot]T. Black Gutted 77: I nodded to the bottle again. ‘Couldn’t leave it, could you?’ ‘Nae danger!’ A shake of the head and then another top-up, right to the brim.