(slang) Less vulgar synonym of work someone's ass off.

Third-person singular simple present indicative form of work one's tail off

simple past tense and past participle of work one's tail off

present participle of work one's tail off

A small opossum, Monodelphis domestica, native South American rain forests, especially in Brazil, Paraguay, and Bolivia.

Cheirogaleus medius, one of the smallest primates, native to Madagascar, the only primate known to truly hibernate, which it does during Madagascar's dry season.

plural of fat-tailed dwarf lemur

A large cockatoo, Calyptorhynchus funereus, native to southeastern Australia.

plural of yellow-tailed black cockatoo

Alternative form of chase one's tail