I'd put my money on a shoulder touch while she was posing for a picture with Vic in a similar vein to what OldAmish is speculating, she does claim to be a costhot of some kind after all.
Vic clearly ain't about hoverhands, like a normal person who doesn't think any and all physical contact requires consent forms to be signed and notarized in triplicate before any touch, no matter how appropriate, can occur.
If I were to make this fake bet a parlay and go out on a limb, I'd also bet on the bile she clearly has towards him being her thinking (likely without any rational basis) that he somehow slighted her when they met, I'd guess jaw related given her clearly massive complex about it which she's trying very hard to hide. We are witnessing the best of Daddy Issues: The Hashtag after all so anything is possible really.