Green’s Dictionary of Slang

jean v.

[jeans n.]

(US Und.) to place (a wallet) into a pocket.

[US]J. McCree ‘Types’ Variety Stage Eng. Plays 🌐 I have a copped a poke and screened it / ’Till I cleaned it then I’ve jeaned it / Back into the kick I nipped it from without the slightest slip.