Japanese snapdragon 

The act of one person sitting on another person's face and farting directly into their nose thus making the fart come out of their mouth.

"Bro did you hear what happened to Derrick, his girl pulled a Japanese snapdragon on him"

Japanese snapdragon by Bigboicurly May 28, 2021

Japanese snapdragon 

The act of a woman sitting on a man's face and farting into his nose, to which the fart gas comes out of his mouth.

Yo did you here Derricks girl totally gave him the Japanese snapdragon last night.

Japanese snapdragon by Thicc dick daddy69 May 27, 2021