Sloppy (adjective)

1. Carelessly or untidily done; not precise or neat.
2. Wet and dirty or covered in mud.
3. Not strict or strict enough in one's behaviour or work.

Origin:

From the 19th century, origin unknown.

Examples:

1. The sloppy work was not accepted by the manager.
2. The sloppy joe sandwich was messy to eat.
3. The sloppy handwriting was difficult to read.
4. The sloppy kiss left lipstick all over his face.
5. The sloppy game was not played well.