Where two people consentually have sex on a beach. Usually favouring the missionary position (however using one's imagination, many more are feasible), the man pulls out, dips his erect penis into the sand, and re-inserts his now 'crumbed sausage' into the vagina of his partner, or casual fuck buddy. Beware of chafing.
A: So I was on the beach with Jill and gave her ye olde crumbed sausage B: ....
A: yeah I know, rad aye!
B: teh_chafes :(
A sexual position in which the male penetrates the female's anal cavity until almost reaching sexual climax, he then redraws his falace and ejaculates semen onto the female's bare back. Once the ejaculation has taken place, the male throws a loose material consisting of grains of rock or coral (aka sand) onto the freshly prepared semen.