gagging shaft - Putting a lit cigarette in your mouth and breathing fire. Ak

Putting a lit cigarette in your mouth and breathing fire. Aka: butt-breathing.

I took a drag and breathed fire like a dragon. My friend dropped his soda.

I inhaled so hard my lungs were on fire. My dog ran away scared.

I blew smoke into my little brother’s face. He cried like a baby.