1. A very bad porn movie that spoofs on Hogwart's Hufflepuff house.
2. Getting super high and fucking someone.
3. Getting high and stuffing your face
1. DUDE! did you hear, hustler made a porn movie about Harry Potter. It's about the long lost Hogwarts house, Huffinstuff!
2. Mike: I don't remember shit from last night after I took that third hit off the joint. What the hell happened?!
Jenn: You were going on about Huffinstuff. I assumed you wanted sex.
3. John: So my roommate got so high last night he went and cleaned out our entire fridge AND ordered a ton of pizza! Thats the last time I let him Huffinstuff!