During the game, the team's star player was injured, so the coach decided to put in some of the bench players during junk time.

I bought some salt junk from the market.

I enjoy playing junk sports with my friends.

Junk sport is a waste of time and energy.

He found a junk gun in the attic.

He collected a pile of junk guns in his garage.

Scientists have discovered that junk DNAs play a crucial role in gene regulation.

Junk Ceylon is the former name of Phuket.

I try to avoid junk food and only eat healthy meals.

The junker was known for his extravagant lifestyle.