n. A state of extreme pleasure brought on by a particularly delectable photo.
v. The act of attaining such a state.
Person 1: Hey, check out this pic of Zachary Quinto.
Person 2: Holy s***, I just had a picgasm.
Person 2: Holy s***, I just picgasmed.
That warm and tingly sensation one receives after viewing a particularly “exciting” non-pornographic image.
That photo of Zachary Quinto gave me a "picgasm."