WIZin' the Jizz 

Simply put, it means masturbating, wanking the wizang,

'Is someone in the wizroom?'
'Yeah, Ditzy Khalifa is in there wizin' the jizz'

WIZin' the Jizz by MASTER WISDOM April 4, 2008

No jizz Wednesday 

When a male or female does not engage in coitus or madturbation on Wednesdays.

Jim: " hey, babe, what are you doing tonight?"

Kim: " I know what you want, but it's No jizz Wednesday"

No jizz Wednesday by wnarer April 3, 2016

Fantasy Jizz 

When a player you have on your fantasy football team scores so many points in a game that it makes you want to jizz (cum) in real life. (When a player gives you "fantasy jizz" you then take a dildo and act like it is that players penis and beat it off and clock yourself in front of everyone until you feel like you have appropriately paid homage to said player)

Sludge-"Le'Veon Bell just scored his third TD of the day, that's 49 points!"
Parker, Daniel, J Watt, Turner- "OMG! That's so much fantasy jizz! Gimme that gay dick!"

Fantasy Jizz by Larry James May 16, 2017

after-jizz 

after a guys done jacking off, the little blobs that come out 1 or so minutes later

DICK: "dude i after-jizz last night it sucked cause i got my briefs all wet and jizzy"

after-jizz by epic player1 May 1, 2009

Take a jizz for my wizz 

Another way of saying"i need to pee"

Yo man i really gots to take a jizz for my wizz

Take a jizz for my wizz by MarvelosityReigns November 7, 2009

Italian Jizz 

Sara's favourite substance. Luca's the supplier. Don't tell Dave.

Sara what's that on your pants?
Oh, it's just Pasta Sauce
Julia and Zoe *synchronised*: ITALIAN JIZZ

Italian Jizz by CESARSABITCH May 24, 2019

all fizz and no jizz 

Adjective to describe an arrogant, conceited male who portrays himself as a major player with the ladies but when it comes to performing the sex act, he totally sucks at it and disappoints every chick that he fucks by cumming prematurely and blowing only a tiny, pathetic amount of jizz.

Allie: That baller you fucked last night must have been spectacular in bed, huh?

Brittney: No way! That loser was all fizz and no jizz!

all fizz and no jizz by Cunty Joe September 24, 2016