lousy

US /ˈlaʊ.zi/

UK /ˈlaʊ.zi/

1.

very poor or bad

:

•

I had a lousy day at work.

•

The service at that restaurant was absolutely lousy.

:

awful terrible dreadful poor inferior

2.

infested with lice

:

•

The old dog was scratching constantly because he was lousy.

•

The unsanitary conditions made the camp lousy.

:

infested parasitic