like sexting, but instead of describing sexually explicit exploits through text, you describe cuddling instead!
Boy: Now I'm going to wrap my arms around you and not let go!
Girl: I love being the little spoon and I love tuddling with you :]
The action of snuggling one's toes inbetween those of another in order to warm one's toes, similar to cuddling.
The young man spent the cold morning tuddling his buddyy to keep his feet warm