Semen after being ejaculated into unkempt vagina. This only applies if the vagina has reached the stage when it smells of rotting fish, hence the word "ocean".
"Ew, did you catch a whiff of Stacy when she walked by?"
"Yeah dude, she's probably full of Ocean Yogurt right now."
"Yeah dude, she's probably full of Ocean Yogurt right now."
by Skaldic February 12, 2018