The spelling of "did the sly" can be confusing, as it is not a common phrase. However, it is phonetically spelled as /dɪd ðə slaɪ/, with the stressed syllable being "sly". The word "sly" means cunning or sneaky, and is often used to describe someone who is acting in a deceitful manner. The phrase "did the sly" implies that someone has acted in a cunning way or that something sneaky has occurred. So next time you hear this phrase, remember its phonetic spelling and its meaning!