summing 

To figure out your chances of having sex with your partner or on the first date.

Guy #1: Dude did you nail her.

Guy #2: Not yet I'm still summing

summing by T.I.T.O May 15, 2009

Summing 

Sport or recreation

Bob: "Do you like summing?"
Jake: "Ya, I play baseball all the time"

Summing by Isabellathefirst January 13, 2009

Summing 

When one Sings and Humms at the same time! It is quite a pleasant sound a bit like a young walrus' mating call!

I was walking down the street Summing to myself

Summing by Chemshotlord October 13, 2015

Dentz or summing 

When you get Fifa 20 for Christmas

It was so “dentz or summing” when we got Fifa 20 for Christmas and got smashed by 9 goals on co-op seasons

Dentz or summing by YouAreABot December 27, 2019

Lump-Summing 

The act of grouping people you hate together as if they were all the same person; usually giving them all the same disparaging handle or slur.

"How is it that all you conservatives are racist nazis?"

"How is it all you progressives are communist pedophiles?"

"Would you both just stop Lump-Summing eachother?"

Lump-Summing by Muttemor September 3, 2022

Simming 

The act of eating a donut off of a penis

I am going to get some Krispy Kremes and see if anyone is down for some simming

The best way to eat a donut is by Simming

Simming by Millennialcast May 12, 2016

Simming 

The Act of Eating a donut off of a Dick

I'm going to get some Krispy Kremes and go simming at the club

Simming by Millennialcast May 21, 2016