to get, to understand
Ces gens doivent piger qu'on ne s'arrêtera pas.
These people need to get it: we’re not going to stop.
— Avatar (2009)
Mais elle m'a fait piger les femmes.
But she made me understand women.
What's there to get?
Comment piger un truc pareil ?
How can anyone understand something like that?
— Harry Potter et la Coupe de feu (2005)