n. : a picture in which a person, usually male, masturbates to wishing he/she and the object or person in the picture were physically have sex
Billy used Cat's picture as a one-stop gasm spot.

When Cat discovered that her profile picture had been used as a one-stop gasm spot, hell was let loose.
by C0NT0RTI0NIST December 11, 2009
Get the One-stop gasm spot mug.