1. Sexual oral stimulation of the anus
   - anilingus, rimming

Encyclopedia: Analingus

• ogee arch
• ogham
• ogive
• Oglala
• ogle
• ogler
• ogre
• ogreish
• ogress
• ogrish
• oh
• oh boy
• oh dear
• Ohio
• Ohio buckeye
• Ohio goldenrod
• Ohio River
• Ohio State University
• Ohioan
• ohm
• Ohm's law
• ohmage
• ohmic
• ohmic resistance
• ohmigod