To sneak up behind someone and insert something into their butthole. When they ask, 'did you just insert your finger into my butt?', you lean forward to show them both hands and say, 'that's not my finger!'
'WIZARD!'
My gf is still upset, I wizarded her hard when she was doing the dishes last night.
Wizard means somebody with magic meanings or with the magic inside them. Like for example harry potter when harris told him he was A wizard but that’s just A story thought