The phonetic transcription of "slyboots" is /ˈslaɪ.buːts/ in British English and /ˈslaɪ.buːts/ in American English. Click the 🔊 button to hear both pronunciations.
Synonyms for "slyboots": rascal, rogue, scamp, wag, trickster.
Example usage of "slyboots": "He thinks I don't know, but the slyboots is planning a surprise party.". More examples on the page.