Definitions

1. adjective

unhealthy or weak in body; frail

“After months of illness, John looked slimsy and pale.”

2. noun

a person who is weak or frail, especially in body or mind

“The doctor examined the slimsy patient to diagnose their condition.”

3. verb

to become or make something weak or frail

“The disease slimsied the population, leaving many without access to healthcare.”