When you throw a parapalegic out of there wheelchair onto a waist-high, stable platform such as a bed or park bench. After you pull down the cripple's pants, you forcefully wedge one of the wheels from the wheelchair in between their butt-cheeks and violently turn the wheel untill you draw blood and or feces.
The other night, I walked up to Stephen Hawking in the middle of Centeral Park. I threw him onto a stump and cranked the wheel between his cheeks. After the wheel was completly brown, he typed out on his computer "My conclusion is that I have the only existing black hole on planet Earth." - Alaskan Brown Wheelchair