The act of a male ejaculating into an anus (male or female) and then the reciever farts into the males face spraying semen and thus creating a snowstorm effect.
"The other night I was fucking this bitch in the ass and she turned around and gave me a belgian snowstorm."
"A what?"
"A Belgian snowstorm, she farted my load into my face."
"A what?"
"A Belgian snowstorm, she farted my load into my face."
by jrod8966 October 15, 2009