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

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

CumBOOBerated 

When something is 'DisCumBOOBerated' it is all messed up, therefore, when something is 'CumBOOBerated' it is 'Super Fine!', even if it IS all 'messied up'.

My Babe wasn't on Birth-Control, and I didn't have a condom, so I CumBOOBerated her.

CumBOOBerated by Jack Hoffa October 20, 2006

cumbooger 

When you nut so hard in a girls mouth it goes up into her nose. She must then sneeze it out.

Aiden- “Bro I gave my girl cumboogers last night”

cumbooger by Leolulu November 30, 2020