(1) the marks left on a bed after a particularly messy round of anal sex.
(2) The act of kissing the starfish, or analingus, performed by either a man or a woman, on either gender.
"Jenna left me starfish kisses after last night's fuckfest... Can you believe that nasty bitch?"
You liked those starfish kisses I gave you last night in the shower, didn't you? I knew you liked being rimmed... You just had to try it.