1.
If you chuck something out, you throw it away, because you do not need it or cannot use it. (INFORMAL)
Many companies have struggled valiantly to use less energy and ~ less rubbish.
= throw away
PHRASAL VERB: V P n (not pron), also V n P
2.
If a person is chucked out of a job, a place, or their home, they are forced by other people to leave. (INFORMAL)
Any head teacher who made errors like this would be chucked out...
I was chucked out of my London flat in 1960...
Her parents are going to chuck her out on the street.
PHRASAL VERB: be V-ed P, be V-ed P of n, V n P