Cum Pump 

(noun): A male human with little or nothing to offer society aside from the opportunity for copulation with a similar member of the opposite sex.

"Why is she with him...can't she see he's a cum pump?"

"All that guy is is a cum pump."

(After casual sex with anonymous partner)
"God, I'm such a cum pump."

Cum Pump by Peter Mings January 11, 2009

Cum pump 

When someone keeps cumming and can’t stop for a while

Emily:Chad yesterday was a cum pump and got a lot of cum in my mouth

Vanessa:Damn I want some of that action

Cum pump by Mommy milkers March 31, 2021

the cum pump 

The last two weak pumps a guy gives when he blows his load

I knew I was pregnant the second I felt the cum pump

the cum pump by Tingtangwallawallabingbanged May 31, 2016

2 pump cum 

The 2 pump cum is where the male sticks his whole dick inside of her vagina and takes it out and pumps it back in with twice the force.

Oh my god Amy. Charles did his 2 pump cum on me last night and my G-spot practically exploded. It felt amazing.

2 pump cum by TheCountryBoyToy February 8, 2015

two pump cum dump 

When there's been a lot foreplay and it only takes two pumps of a penis to get them to cum

I was with my date last night and it ended with a two pump cum dump

two pump cum dump by Cake.is.my.otp August 19, 2017

double pump cum dump 

When you catch your 10 year old cousin blasting rope to fortnite porn at 3:27AM, so in response you join him.

Last night me and my cousin did a double pump cum dump!

double pump cum dump by The Sussy Piss Prostitute July 11, 2021

Cum Pumpkin

When you blow your load in your partners ass, then stuff your fist up their ass and scrape the linings for the load (like when you carved a pumpkin). Take any shit and cum up there and put it in a bowl and make your partner eat it.

"I met this chick in the bar the other night. She totally let me give her a cum pumpkin. She ate every drop of it"

Cum Pumpkin by cbrudog January 12, 2017