In hair styling terms, a "poof" is a small fluffy bunch of hair. For example, if you gathered only the hair on top of your head into one bunch and secured it with a rubber band and then back-combed it so that it fluffed out like a
broccoli floret, that would be a "poof" of hair. A geometric cut that "poofed"
might look like this.
P.S. I'm sensing that Tdol and Bob are much like my husband, who flees the room if I put
America's Next Top Model or
Hair Wars on TV. Thus they no nothing about such crucial things in life like geometric haircuts, hair poofs, weaves, etc.