underbutt

The second butt created below the original butt by tight underpants, where the elastic is doing all the work, under tight pants.

in my jogging tights i have an underbutt and a muffintop and in between is my ba-donka-donk

by tiffawiffa April 21, 2009

Funderburke

The common art of applying ones mouth to another's sphincter and sucking a fart out.

Hey Mandingo, I went to your pappy's house last night and instead of watching Cop and a Half, he totally funderburked me.

by Brad February 14, 2005

funderburk

To funderburk is to see something so hilarious on Facebook during class that you burst out laughing and must log out of Facebook to prevent getting noticed by a professor.

After Ryan's outburst in class, Steve funderburked before he fell out of his chair laughing.

You've just been funderburked.

by Soulman5 February 19, 2011

funderburger

Female sex organ that you like to play with, but makes un-natural noises.

Your funderburger was exceptionally loud this evening !

by Stevepeel1 October 26, 2015

fuckerbutt

A term of endearment commonly used when drunk.

Guy:(bumping into female friend) Hey, sorry.
Girl: (slurred speech)Oh... you're fuckerbutt. I love you.

by RadicallyKylie December 7, 2007

fingerbutt

someone who gets caught fingering their own butt

he got the nickname fingerbutt because he was fingering his butt at the party.

by coocooforcocoapuffs August 11, 2011

Futterbuttkin

Same use as "fucker","bitch",or "shit head".

Damn you stupid futterbuttkin.

by king keef February 1, 2009