The Juice/Excretion/Lubricant of a pussy. Especially the kind that you can pull a string away with when fingering or licking. Origin:Clam=Bearded clam, Snot=that the juice is excreted by mucus membranes and is slimy.
Baby, I love your clam snot so much.
Wow, that chick last night had the best Clam Snot ever, so slick.