1) The bird that eats any scrap of food it can get, also known as a flying rat.
2) When a couple is having sex on the beach and the male takes out his penis and puts it in the sand. Once his penis has been emersed in sand, the male proceeds to shove in back in the female's vagina.
Yo I was at the beach with this dumb bitch and I was going to bust in her face, but I gave her a seagull instead.