bumdiddler 

(n.) Someone who likes to play with their asshole, or someone else's; this also includes the playing with fecal matter

Tiffany is such a dirty bumdiddler....

bumdiddler by Analkingdom December 30, 2013

Brodiddler 

A girl that has had sex with you and your friends and/or brother.

That skank is a total brodiddler, she's into some brodiddlin' bro.

Brodiddler by bret. August 14, 2008

bumdiddly 

another word for "nothing"

"i did bumdiddly today"
"there is bumdiddly to eat in this house"

bumdiddly by Erielle Aemma July 31, 2006

bumfiddle

simply, an action where you flex your bum cheeks and somehow figure out how to play a fiddle with it.

"Oh my god, that guy is such a good bumfiddler!"

"Yeah look at his bootie flex that fiddle in such a violent way!"

bumfiddle by giannapranker123 July 11, 2009

Bumfiddle

Bateson87 is a bumfiddle

Dylan:bateson is my bumfiddle
Matt:same

Bumfiddle by Bumfiddlejim May 5, 2019

bumdiddlyumptious 

An expression used to denote an extreme bummer of a situation. Origin: portmanteaux of "scrumdiddlyumptious" (word coined by Roald Dahl in his book "Charlie and the Chocolate Factory) and "bummer."

Matt: My parents ate all of the seafood pie I cooked! There's no food left for me-- and I cooked enough for 8!

Ned: Aw, that's bumdiddlyumptious!

bumdiddlyumptious by BritDazzle August 24, 2009

bumfiddler 

Someone who fiddles with their own bums or a mates bum.

Roger: "I went into Frankie's room and he was fingering himself."

Jermaine "That dude is a bumfiddler"

bumfiddler by jeremiah1234 March 28, 2010