Chocolate firehose
When a male deficates out of his ass hole(in a projectile manner,preferibly diarrhea) while he commences fucking a woman doggystyle
"Nick chocolate firehosed that girl, and my couch got shit all over it"
Chocolate Firehose
When you diarrhea in a standup shower and its sprays against the wall.
Dude, he just unleashed a chocolate firehose in my shower. That jerk.