in hebrew, this common expression means someone who is popular with the ladies or posses great sexual powers.
casanova like.
(probably originated from an arab word meaning great sword)
-wow, he's great with the girls - yeah, he's a regular a-viv-tori
Boy: oh I went to the gym and saw (insert females name.)
Girl: oh yeah?! I bet you liked that. You probly worked out together and then went into a locker room and fucked her, didn't you?!? Didn't you?!?!? I bet you'd like that you sick freak. We're done. Don't talk to me.
Boy: ...?
It honestly doesn't get as real as them. Anyone who wants to be something needs to step up their game because no one compares. People constantly complain about how perfect they are...This should be a college course. Ali and Tori 101