Why was it the worst? Weak load and no lift? You jack off and it land in yer pie hole or on yer mug?
My nominee for worst pop shot would be Lee Stone/TMFR, where after a ton of jacking off, a tiny drop of spooge dribbled out of his dick and onto her hand, and she looked at the camera and rolled her eyes. If I knew the scene, and could make a gif, it'd be a good one, trust me.
_________________________
Thinking of cracked-out and/or tweaking whores getting their throats and asses brutalized for the next hit makes me hard. --Rear Admiral