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8.
the next step in the evolutionary ladder from a snoo. Chonkys are typically much cooler and cheekier than snoos, Chonkys are known for their piggy snortings and their ability to eat their body weight in sushi.
"Chonky, if you eat any more sushi, you'll turn into a salmon nigiri!'
"Gnhuff"
by Chonkys July 20, 2008
 
9.
Chonky is a Scottish colloquial term for faeces, see also jobby
I need a chonky, I did a chonky.
by Arthur Frank August 28, 2006
 
10.
a stupid fat white boy that raps on the computer
"Why am I such a chonky?"
by Q October 01, 2004