パクる

What does パクる mean in English?

1. to filch; to snatch; to pinch; to swindle; to cheat (someone out of something); to rip off(v5r, vt)
2. to steal (an idea, work, etc.); to plagiarize(v5r, vt)
3. to arrest; to nab; to round up(v5r, vt)
4. to open one's mouth wide and eat heartily; to gulp down food(v5r, vt)