A new term that was created on The Official Podcast to serve as a medium between the American term "flip-flops" and the Australian term "thongs" for a specific type of v-shaped sandals.
Guy 1: "I went outside wearing thongs."
Guy 2: "You mean feet-slappies?"
Guy 1: "Oh yeah... Those... *hides g-strings*"
An attempt to have sexual intercourse via the anus with an older woman however, she's way too dry which then creates flakes covering the penis which is known as "sand".
"Man, I just had sex with a GILF too bad she was a Sandy Grandma though..."