The sexual practice of sitting on a partner’s face to receive cunnilingus or anilingus.

plural of facesitter

One who engages in facesitting.

(archaic) second-person singular simple present form of face

The practice of obtaining information about someone without their knowledge using Facebook or other social media.

A generic social networking website.

plural of faceshield

A protective shield over the face.

plural of facesheet

(construction) A sheet of material serving as an outer face, like those surrounding the core of a sandwich panel.