A halo scrape is when a guy has sex with a woman and then uses his penis like a paintbrush and the cum like paint and paints around the woman's anus. The guy then has anal sex with the woman and uses the cum like paint and paints around the woman's vagina. He then licks the cum off of both the anus and the vagina.

the whale tail is the shape formed when a g-string rides up high over a womans trousers