A form of sexual perversion in which the thought or sight of excrement causes pleasurable sensation. ... Origin: copro-+ G. Lagneia, lust ... (05 Mar 2000) ... 
coprolagnia 1. A form of sexual perversion in which the thought or sight of excrement causes pleasurable sensation. 2. Sexual perversion in which gratification is obtained by handling feces voided by a person of the opposite sex.
sexual arousal that is produced by the thought or sight of feces.