Definitions

1. adjective

of poor quality; unsatisfactory

“The crummy weather ruined our picnic plans.”

2. noun

a small, old-fashioned tram or trolley car, especially one used for transporting people

“In the 1920s, crummies were a popular mode of transportation in urban areas.”

3. noun

a small, often cramped or unsanitary room or space, especially in a prison or other institution

“The prisoner was confined to a crummy cell with no natural light.”

4. verb

to make something look old or worn

“The rain crummed the new car’s paint job in just one day.”

5. verb

to make something wrinkled or creased

“Her hair was crummed from sleeping on the damp pillow.”