That extremely annoying thing that your gran does when she grabs your cheek and shakes it and says you're cute etc...
Also a version where smeone holds your mouth open, spurts in it and does the same action with both cheeks
Gran- Oh James, you've grown so much
James- ok Gran, just don't wuggie me
*Fred turns up to class with a huge red mark on his cheek*
Rich- dude, you and your girl have a fight?
Fred- na, I just went to a party, passed out and got wuggied
Teacher- Rich, Detention