Two Pump Dump 

Blowing your load during sex after just two pelvic thrusts.

It had been such a long time since Erik had sex, that he was only able to execute a two pump dump.

Two Pump Dump by The Dogg August 12, 2014

Two Pump Dump 

One who usually ejaculates after approximately two thrusts of the penis during sexual intercourse, with the opposite or same sex.

Typically one who remains abstinent.

Paige:" So, how was Ivan last night;)?"
Madison:" So lame, he was a Two Pump Dump kinda guy..."
Paige:"Oh no! What a loser!"
Madison:"But his brother was pretty cute;)"

Two Pump Dump by Nash Carlton January 16, 2017

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