Slippery Seacow

Bedding a larger woman and upon climax spilling your milk all over her and then proceeding to use her ample fat rolls as a slip 'n' slide.

" Hey Gregory, I took home a fat chick last night and had myself a slippery seacow. It was a blast!"

"My boyfriend gave me a slippery seacow last night and he slid off the bed and busted his lip!"