Toy that goes up slow and comes down fast
I believe the answer is:
sled
(Other definitions for sled that I've seen before include "Tray on which to slide" , "Winter transport" , "Snow transport" , "Sledge" , "Goods vehicle" .)
I believe the answer is:
sled
(Other definitions for sled that I've seen before include "Tray on which to slide" , "Winter transport" , "Snow transport" , "Sledge" , "Goods vehicle" .)