Parents who bring squalling brats to R-rated movies
Circle I Limbo

People who cheat on their gf/bf intentionally
Circle II Whirling in a Dark & Stormy Wind

Bill Clinton
Circle III Mud, Rain, Cold, Hail & Snow

General asshats
Circle IV Rolling Weights

Those who kill for no reason
Circle V Stuck in Mud, Mangled

River Styx

Saddam Hussein
Circle VI Buried for Eternity

River Phlegyas

Osama bin Laden
Circle VII Burning Sands

Nazis
Circle IIX Immersed in Excrement

Whores and Sluts
Circle IX Frozen in Ice

Design your own hell