What is another word for does on sly?
Pronunciation: [dˈʌz ˌɒn slˈa͡ɪ] (IPA) 
The phrase "does on sly" means to do something secretly or sneakily, without others knowing. Synonyms for this phrase include "behind closed doors," "on the down low," "furtively," "covertly," "clandestinely," "stealthily," "privately," and "confidentially." These words all suggest an element of secrecy and suggest that the action being taken is not meant to be shared with others. The use of these synonyms is important in communication as it helps to convey the intended meaning and make it easier for listeners or readers to understand the context in which the phrase is being used.
