bum chunder 

a rapid and violent excretion as as a result of drinking in excess .

often described as a hangover shit : picture your bum throwing up .

essentially a nightmare for shared toilets .

-"i just saw Commi running down the corridor with a look of sheer panic on her face".

-"too right , she went out last night, that'll be the first BUM CHUNDER of today . lets hope she makes it to the loos" .

bum chunder by lanky83 January 15, 2011

bum chunder 

A projectile explosion from the arse of a lumpy nature.

I've just done a bum chunder in my pants!

bum chunder by Chunder September 14, 2006

Bum chunder 

A drinking forfeit where person 1 bends over and pulls down their trousers. Person 2 lies underneath, and drinks a pint of lager which has been poured skillfully through person 1's bum crack. Person 2 has to drink the lager as it dribbles off the testicles of person 1.

Give him a bum chunder!

Bum chunder by woody March 4, 2005

Bum chunder 

An English slang term which can be used in different contexts depending on the situation.

It is used to describe an 'explosive', volcanic eruption like poo
It can also be a playful rude nickname between friends
It can also be used to describe someone talking poo

Used to describe an 'explosive' shit e.g. "Did you just bum chunder".

Used as a playful rude nickname between friends e.g. "Oi, Bum chunder!".

Used to describe someone talking shit e.g "Shut your bum chunder!"

Bum chunder by Dj Shortstop December 20, 2024

twerky bum chunder 

When you twerk at such a velocity a turd rolls out

Woah did you see that girl she totally just twerky bum chundered

twerky bum chunder by Fastplood September 27, 2015

Bum chundler 

Meaning either gay sex between men, puking on ones rectum, using a dildo on another mans rusty sheriffs badge, or shitting bricks

1) Man Cameron is such a bum chundler
2) Oh god, Cameron told us how he chundled all over some over guys bum!
3) Yeah, he bum chundled that guy
4) OMG dude, Cameron bum chundled all over your pillow!

Bum chundler by Ge15t/Unbrednoobman January 17, 2009

Bumchunder 

A slang term for diarrohea, derived from the word "chunder" meaning to vomit.

"Why did you bumchunder in my room!"

"That food made me bumchunder"

Bumchunder by MOLOTOV1010 September 2, 2009