This is the 7478th most frequent French word.
picker
The French word "picker" is not standard. If intended as an anglicism, it may mean "to pick."
Here, 'picker' is colloquially used in French instead of the standard 'cueillir' to mean 'pick' as in harvesting.
Je vais picker des pommes dans le verger.
I will pick apples in the orchard.
In this sentence, 'picker' is used informally to mean 'pick up' or 'retrieve' an object, substituting 'prendre' or 'ramasser'.
Tu peux picker ce document si tu en as besoin.
You can pick up this document if you need it.
Here, 'picker' serves to select or choose, standing in for 'choisir'.