Derived from the latin word lotche, meaning the gooey residue that comes out from a fish, when female sturgeon release their eggs.
dude, that sturgeon just dropped like 10 gallons of lotch.
You: "I totally lotched that test."
Possible Response 1: "Way to go man!"
Possible Response 2: "That's too bad..."
Possible Response 3: "Dude, that's gross"