french shotgun 

When one person inhales smoke and another person breathes it in through the first person’s nose

Becky french shotgunned that bong rip straight from J’s nose

french shotgun by rk2020 November 24, 2020

French shotgun 

Where "shotgun" is defined as sharing smoke (i.e. weed, etc.) between 2 people that ends in a french kiss.

My girlfriend gave me a french shotgun while getting stoned.

French shotgun by MasterJeffy69 November 20, 2022