blumpkinのようなどんな単語でも探してください。
 
1.
Solid, firm fecal matter.
I was eating out this chick and she spewed hot butt chunks all over my face.
salterによって 2003年01月27日(月)
 
2.
Fecal matter expelled from the anus.
I spewed hot, sticky butt chunks all over the toilet.
spewerによって 2003年02月09日(日)
 
3.
A brown poopy substance containing large particles of waiste.
I pooped brown butt chunks on my turtle in the toilet.
Benjaminによって 2003年04月29日(火)
 
4.
Typically used by people who want to find a creative way to use the word "butt" in an insult that isn't "butthead" or "butthole."

Not literally referring to a chunk of a butt.
Andy ate the last oreo again. God, he's such a buttchunk.
Amaterasu-によって 2011年07月20日(水)
 
5.
a rocky brown substance, similar to crystalised ginger, that once expelled from the anus causes a sharp pain in the recipient's eye
ah fuck! you butt chunked me!
Anonymousによって 2003年06月11日(水)
 
6.
An offensive person. A jerk.
That guy just cut me off! What a butt chunk!!
Tekenによって 2006年03月31日(金)
 
7.
1.someone absolutely annoying, bothersome
2. A little chunk of poo with beans in it
1. OMG evan is such a buttchunk.
2. You should have seen this gross buttchunk i left in the toilet
AaronLeechangによって 2007年09月03日(月)