Skissing 

During oral sex when the man ejaculates into the woman's mouth then French kisses her and drinks his own cum

I skiss her all the time
Skissing is fun

Skissing by Trollforthebant324 May 2, 2017

Skissing 

When you are skipping and pissing yourself at the same time.

Jim was so excited he began skissing.

Skissing by SlothGeneral June 15, 2017

Shissing 

When you have such bad diarrhea that it feels like your pissing out of your asshole; shitting piss.

Ugh, I was shissing yesterday because of the flu

Shissing by LeatherHunterman February 6, 2019

snissing 

Common in pregnant women, it's when you sneeze and piss at the same time.

I need to get used to snissing, now that I am 6 months pregnant.

snissing by tahoegrasshopper January 28, 2015

skishing 

A predicament of overt moistness when a lady finds herself in a state of extreme sexual arousal. For example; Fanny slaver, when a lady moistens, gushing.

Gary Barlow + Michael Buble = me skishing everywhere

Ere she just skished all over

Owauy, that Teesside minge king just skished

skishing by Bucketfullofjizzpouritoverliz January 4, 2012

Spissing

(Verb) Combination of sperm and pissing. When you are busting a crazy nut and the sperm escapes your penis as fast as piss during urination.

"Dude! WTF! Your cummin like a hose"- Bitch
"Shit.. sorry man im spissing..."- ME

Spissing by Ryan Toal#ROLLTINT#SPISSMASTER June 3, 2016

P-Swissing 

The act of taking your time for no apparent reason and not noticing it untill your buddies start bitching at you.

Commonly seen by Patrick Switzer, reknowned downhill skateboarder.

Man, Jerry's late again, he must be P-Swissing.

P-Swissing by Pelican501 March 9, 2012