throw out

1. to get rid of something 2. to expel somebody from a school or organisation. 3. to reject an idea or suggestion. 4. to spread something into the air

Examples

1. Today I'm going to throw out old things. 2. Andrew will be thrown out of school if he continues missing the lessons. 3. If George proposes to Kelly in a proper way, I'm sure she won't throw it out. 4. A huge pipe was throwing out dense smoke.