A woman is said to have been Hickie'd if she is 'pulled', or 'otherwise seduced' by a man in an unorthodox manner, such as being saluted by means of a tongue between two fingers through a kebab shop window to the tune of a wolf whistle.
...so you're telling me that the aliens that obducted you made you swear not tell owen about it because they were afraid he'd catch on that there's a whole other planet out there to be Hickie'd? ... yes.
It's what happens when your lover/hookup sucks on your tongue so hard you feel it get numb in his/her mouth. It leaves purple bruise spots afterwards.
Jack is a horrible kisser. When we were making out, I stuck my tongue in his mouth. He sucked it so hard I couldn't get it back in mine before it went numb. It was painful and turned me off. A little gentle sucking is fine, but not THAT much! Don't sign me up for a tongue hickie in the future.