Short for charisma. Usually used in the context of having pulled a girl.
It has spawned its own verb, to have "rizzed" someone up, which is the past tense conjugation.
"W rizzzzzzzzzzzzzzzzz" - Average middle school boy that sounds like the do the roar kid from shrek after talking to a girl without her throwing up
an unbelievably ludicrous half abbreviation of "game" (relationship wise) which has very quickly turned into a tiktok trend where 14 year olds in tech fleeces and turkey jordan 4s pretty much bully any girl on a friend making app which turned into both a dating and slandering app. The rizz trend is sarcastic saying that they can't pull so instead join in the trend of attempting to tyrannize innocent people and then post their opposite success of wooing the opposite sex instead of using their "infinite rizz"
Person 1 - "Yo bro look at my incredibly smackalicious rizz (holds phone 2 nanometers away from person 2's eyes)
Person 2 - "ur so fucking retarded man"
| - diagram of a rizz user
V
Rizz is flirting. It came from some famous guy saying "rizz" and stuff then hippies started flocking together to confuse older people for the sake of it and to show they listen to famous people. You can listen to what celebrities tell you, and you didn't suck your own toes in school today? Very good Timmy! Do you want a lollipop?
Person 1: Man got bare rizz still
Person 2: Hippie get a job! You're a posh kid why are you speaking like this
It's when a man can pull a girl. So he has W rizz.
"Damn Jacob got rizz! Did you see how he talked to Stephanie?!"