gargalize
/ˈɡɑr.gə.laɪz/Definitions
1. verb
To speak with a harsh, rasping, or guttural voice, often in a mock or playful manner.
“The comedian gargalized his way through the audience, trying to get a reaction out of them.”
2. verb
To make a harsh, rasping, or guttural sound, often unintentionally.
“After drinking too much whiskey, he gargalized through his speech and had trouble being understood.”