When you launch semen in a girl's booty and throw her on the sand. The sand or dirt* then sticks to the released semen and creates a sandy ring or "sandy bagel" around the butthole.
*Advanced Technique: Evolves into a Dirty or Muddy Bagel
Man 1: Hey you remember that Hella fine girl from that beach party?"
Man 2: Hell yeah bruh she had dat booty fo sho"
Man 1: Long story short...Gave that bitch a Sandy Bagel!"
Fogey/fogy /fougi/ sl. (early 18C+, orig. Scot) old-fashioned, stuck-in-the mud.
Person with old fashioned ideas which he is unwilling to change: Come to the disco and stop being such an old fogey!
You think me an old fogeyand an old tory, his thoughtful voice said. I saw three generations since O’Connel’s time. I remember the famine. Do you know that the orange lodges agitated for repeal of the union twenty years before O’Connel did or before the prelates of your communion denounced him as a demagogue? You fenians forget some things. (James Joyce, Ulysses. PenguinBooks,1992. p. 38)