In Spanish slang, 'fregar' is a verb used to mean 'to annoy' or 'to bother'. It can also mean 'to wash dishes' in a more literal context, but in slang usage, it's often used to express annoyance.
Examples
- Spanish: ¡Deja de fregar, ya hice mi tarea!
- English: Stop bothering me, I already did my homework!