i’m going to cum my pants 

To be elated or super excited. You are amazed by something

If they have this shirt in black and white stripes, I’m going to cum my pants.

i’m going to cum my pants by Prickcycle May 10, 2018

I'm bout to cum 

When somebody is about to cum/bust.

Guy: "I'm bout to cum.. Uohhhhhhhhh! OOoooouuh!!!"

I'm bout to cum by joeygotglow June 5, 2022

Its better to cum in the sink than to sink in the cum. 

This is a phrase that you say to somebody when they call you gay. The reasoning behind it is pretty self explanatory don't you think?

A: You are so gay!
S: No, I'm not. Its better to cum in the sink than to sink in the cum.
A: Wow... yeah I guess you're right
Both: *Starts to make out*

Its better to cum in the sink than to sink in the cum. by spenshar October 6, 2021

too drunk to cum 

so drunk that you no longer have the ability to "cum"
this applies to both men and women

my bae was rock hard but hes too drunk to cum and now his dick is flaccid

too drunk to cum by sexplination June 7, 2014

first to cum fight 

A one-on-one sexual contest intended to test skill and self control, consisting of mutual stimulation till the winner makes the loser cum.

After privately beating all her male and female partners, Helen went pro and engaged the first to cum fight challenge sponsored by Miami's strip clubs.

first to cum fight by Valis Garcia September 16, 2006

i'm going to cum

Said during sex or masturbation to make it clear that you are going to orgasm.

"Oh god babe, I'm going to cum again. Harder, harder! Don't hold back, pound into my tight pussy hard and fast!" She demand while rubbing her clit faster.

i'm going to cum by plovingthesound April 15, 2016

I want to cum 

When someone says that they most likey mean they’re horny

P1: yo im so fucking horny I want to cum rn
P2: ok

I want to cum by Cyb3rs1nzz March 9, 2022