Cumboost

When you jump in the air mid-ejaculation for an extra vertical boost to your cumshot.

Person 1: Hey, how come Gerald always wins these cumshot competitions?

Person 2: Easy. He cumboosts every time he releases his load. Adds an extra few feet every time.

Cumboost by Sentient Golf Cart April 16, 2020

Cumboose 

A Cumboose is the last man to finish in a woman during a gangbang (train).

I wonder which one of those officers was the Cumboose with officer Meagan Hall?

Cumboose by DirtyAlandtheboyz January 16, 2023