Floof (derived from fluff) is an adjective used to describe a ridiculously fluffy object or an animal (usually a long-haired cat or an equally hairy dog). It can also be used as a verb to floof someone, but this only applies to the furry fandom in which one furry uses his/her fur (in the case of a long-haired furry, again a canine or feline) to overwhelm his/her friend with fluffy fur.
People with Marfan syndrome may have: 1  A tall, thin build. 2  Long arms, legs, fingers, and toes and flexible joints. 3  Scoliosis, or curvature of the spine.  A chest that sinks in or sticks 1  out. Crowded teeth.  Flat feet.
One of the biggest threats of Marfan syndrome is damage to the aorta, the artery that carries blood from the heart to the rest of the body. Marfan syndrome can rupture the inner layers of the aorta, causing dissection that leads to bleeding in the wall of the vessel. Aortic dissection can be deadly.