Home » Homepage » “What and Wow” Interjections » Billiebug “What and Wow” InterjectionsBilliebug “What and Wow” InterjectionsBilliebug Interjections / By Billgreen54 ESL Tutor Episode #47Billiebug “What and Wow” InterjectionsBilliebug ‘What and Wow’ Interjections Explained American English! from Billgreen54 on Vimeo.