S1K5I1B3O1B3B3I1N1G2
21 points
SKIBOBBING is validvalid
SKIBOB, to ride a bike-like vehicle with skis instead of wheels [v]
the sport of riding a skibob [n -S]
SKIBOB, to ride a bike-like vehicle with skis instead of wheels [v]
the sport of riding a skibob [n -S]