sealfuck Share definition Flag intercourse with a woman who has an even layer of fat all over her body (no lumps or bulges). Not to be confused with a whalefuck That Jennifer is a great sealfuck, born to be ridden. sealfuck by Jake January 20, 2004 0 0 Get merch Get the sealfuck mug. Buy Now — $32.95 See more merch