Me (under my breath): That's because you ate the whole buffet out you fat bastard. Go sleep it off for a week or so. I am so embarrassed.... Can I move countries? PLEASE?
the pronouciation of the acronym STFU which means shut the fuck up. Stiffoo is just a better way of trying to say the letters, or more pg way of saying the full meaning. It also seems to lose some of its aggresion with the abbrivation.
person 1: so i was like 'blah blah blah' after she was all 'yadda yadda yadda'
person 2: god, stiffoo!
person A: stiffoo noob!
person B: why dont you just swear like a normal person?
The stuffocating feeling of having too much stuff. There is no more room for any more stuff; If I buy one more thing I may stuffocate. Every closet and drawer is already jammed with stuff.