The psychic and emotional energy associated with instinctual biological drives.

The human being's sex drive.

Someone’s desire to have sex SYN sex drive —libidinous /lɪˈbɪdɪnəs/ adjectiveExamples from the Corpuslibido• It doesn't take some one with a libido stuck in overdrive to imagine the line of raunchy clothes the company might design.• They are eager to...