R RPG – Abbreviation for Role Play Games.Rack – Bondage furniture patterned after the infamous torture device of the Inquisition. The bottom is put on it and “stretched” – but not in...

M Ma’am – Term of respect for a female Dominant.M/s – Master/slave. (Also, less popularly, MS, M&S or M-s)Macrogenitalism – Sexual arousal from outsized genitalsMaid – Popular role-play where the submissive dresses up –...

G   Gaffer’s Tape – see Duct Tape. Galateism – Sexual attraction to statues Gauge – System of grading the thickness. The lower the number, the thicker the wire or material. Genitorture – Pain play...