BumFapper

Bum - The obvious, ass, fanny (If you're american)

Fapper - Tossing off
BumFapper
Do the maths

Avalon Audrey: "Wow Chelly, isn't Jonjo the biggest bumfapper you've ever seen in your life?"

Chelsey Amelia: "He is indeed Avie!"

BumFapper by bumfappers annonymous August 2, 2009

bunflapper 

An extraordinarily loud and resonant release of gas.

Was that a big diesel rig downshifting on the highway or did grampa just shit his Depends?

bunflapper by Leon Sphincts August 29, 2003

bumcoppers 

small, pebbly, rusty-looking plops that havent been flushed and which resemble mucky old coins in a fountain.

look at how these bumcoppers have tarnished the surrounding toilet water and made it all rusty

bumcoppers by johngo August 6, 2011

Bumpopper 

Your butthole

Ow I have a dingleberry stuck to my bumpopper

Bumpopper by Monster poop June 5, 2017

bumrapers 

The act of forcefully penetrating someone's asshole who is unwilling to do that kind of shit

Physiologist: Tell me Carl. What is the first word that comes to mind about you're time in Jail.

Carl: Let me tell you this... alot of bumrapers

bumrapers by SuperFlimJim September 15, 2016

Bushfapper

The term used when someone jerks you off in a bush

"Jeez, Liz is a bushfapper apparently"
"Yo Jacob, did Liz rub you in the bushes? She a bushfapper man"

Bushfapper by iAmKn1ght October 3, 2019