look up any word, like bae:
 
3.
dude its like
u look @ this bitchs ass rite
and ur just like
freakin thunnnderrrchuunk
CHUUUNNNK
Damn girl you got the thunderchunk.
by thunderchunkster April 13, 2010
 
1.
a HUGE bitch!
EVERBODY RUN ITS THUNDERCHUNKS! DUN DUN DUN NAHHHHHhHH
by jeremy ryan April 07, 2004
 
2.
An emcee who is known for his battle rapping, in and around the Massachusetts underground hip-hop scene.
Yo, I heard some fool is battling Thunder Chunk tonight.
by Houseman August 06, 2008
 
4.
big cheeky butt. Derived from Thunder Butt. Can also be referred as Thunder Cheeks. bubble butt booty big butt
Wow, mon check out that thuder chunk at 5'oclock.
by Kipp December 15, 2004