Butt nibblets 

Butt nibblets are the small particles of poop that you find floating behind in a toilet after someone has flushed.

Man Ed must have had corn last night he left a ton of Butt nibblets in the can.

Butt nibblets by Captain Spanky January 26, 2007

butt telepathy

the sudden urge to fart shortly after experiencing a fart from someone nearby

Don's weak fart, as a result of butt telepathy, triggered James to release a sudden and unexpected leather-shaker.

butt telepathy by pchangchovd August 17, 2010

Butt Vomit 

Violent rectal discharge consisting of identifiable chunks of food other then peanuts and corn in a aqueous matrix. Often resulting in anal irritaion and soreness characterized by large amounts of back splash.

"The food at the galley gave me Butt Vomit so bad I couldn't walk."

"The food from Del Taco looks like Butt Vomit."

"Yo, your breath smells like Butt Vomit."

Butt Vomit by Dr. Harold Buticougher November 13, 2006

butt cheek kisses 

The act of kissing your woman butt cheeks,

butt cheek kisses is showing your woman how special she is and how much you love her AND you will do anything to prove your love and total devotion to her.

butt cheek kisses by viking48 February 28, 2009

Butt Monkey

A Character in a television show, manga, anime, comic book, webcomic, etc. who constantly gets abused and never gets ahead in life. Played for comedy.

Waspinator is a Butt Monkey! He even says 'Why universe hates Waspinator?!'

Butt Monkey by SSM12 September 28, 2012

butt ninja 

Undeniably one of the sneakiest and scariest ASSassins of the world. Known for being able to PENETRATE the most secure facilities in the world with incredible ease with the sole intention of raping man ass. Butt ninjas have super human abilities allowing them to walk through walls, turn invisible, cling to ceilings, and run faster than light... translation: they will have sex with your butt no matter what.

Bro-1: "I was too afraid to shower at the empty gym last night. I kept thinking I saw a butt ninja out of the corner of my eye."
Bro-2: "That's a lie, a butt ninja would've never gotten spotted by a douche like you. Probably just a normal rapist."

butt ninja by pokstad January 25, 2008

butt blunder

the accidental insertion of ones penis into the anal canal of a woman during sexual intercourse .

during their first romantic interlude between gus and sue, gus performed a butt blunder, and needless to say, their session terminated quite abruptly.

butt blunder by dakevster August 22, 2008