HIV is a common name for Human Immunodeficiency Virus.
There aren't slang terms for people's names.
actually there are no names because in hospitals doctors don't take th patients name if they ask for HIV tests.
Some common slang names for acid are LSD, Lucy, tabs, and doses.
Saying names in the back slang requires no strict rules.
Speed IS a slang name. It means amphetamines. Click the related question to find more slang.
HIV
"magic"
Poppers
Tater Juice. =)
There is alot of slang/street names for Hallucinogens like power powder, magic dust, and many more
Slang names for a lawyer include hired gun, ambulance chaser, and shyster.
It's not really slang, but that muscle is commonly called the calf of the leg.