When you steal a blanket from a homeless individual and proceed to conduct various sexual activities on top of it. Later that night when you can hardly stand, return the blanket and run away. (this is far more enjoyable when the blanket you steal happens to be that destitute's only blanket)
'joe blow, the homeless man on 5th street, has been unhappy lately due to a run-in with the notorious homeless rollercoaster'
by toggaf a ton April 30, 2013