We found one dictionary that defines the word sick bird:

Slang (1 matching dictionary)

1. sick bird: Urban Dictionary

▸ Words similar to sick bird ▸ Usage examples for sick bird ▸ Idioms related to sick bird ▸ Wikipedia articles (New!) ▸ Words that often appear near sick bird ▸ Rhymes of sick bird ▸ Invented words related to sick bird