a word used to mean that he or she is lovable and caring at the same time; as if it goes hand in hand and one is NOT better than the other. Hence the weight of both words to describe someone is of equal importance.
You are so loveling because of all the lovable and caring things you do for me.
During the act of fellatio, the girl allows semen to enter her mouth and proceeds to pass it on to her partner's mouth. He then spits it, now lukewarm, into the girl's vagina in hopes of impregnating her. If successful, this act is called Lovelling.
Stefan: yo i'm so lonely and i want my girl to have a baby, but i'm scared of sex..
Ian: i would suggest you lovelling that bitch!
The act of cutting the zipper off of a plastic sandwich bag, squirting lubricant into it, placing the plastic bag into the microwave for 4-6 seconds, placing the bag between the cushions of a couch, and proceeding to then fuck the couch silly. Usually done by lonely virgins.
Guy 1: Dude, I lonely sandwiched like three times last night.
Guy 2: You're a sick bastard. You seriously need to get laid.