No garbage is created after it is used.
Because you can eat the cup after you are done with it, it doesn’t have to be thrown away.
Here's an example sentence.
The girl laughed as her father, the "fitness expert", struggled to do a push up.
This shows sarcasm and irony because if her father calls himself a fitness expert, then why is he struggling to do one pushup. This is the opposite of being a fitness expert.
Answer:
Lacking development or progressive movement
