actually making a chalupa in the vaginal region of a female and then eating it.
"she let me pull a chatanooga chalupa for my birthday
by somefunnyshit July 25, 2009
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when someone rubs sandpaper on a girls titty to give arousal. as she is climaxing she is deficated upon
that nigger bitch doesn't have nipples anymore becuase she beez getting too many chatanooga sandblasters.
by hollaatchaboi July 16, 2006
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When someone squats over the chestal section of a person and proceeds to have the runs on their chest and continues down to their lower reigons. Thus creating a "train" of poop down their entire abdominal area.
Last night I was gonna give my girlfriend a cleaveland steamer but since I had the shits it quickly turned into a chatanooga choo choo. Whoo Whoo!

OR

Pardon me ladies, which one of you would like to get a ride from the Chatanooga Choo Choo? Whoo Whoo!
by Phil & Fricke November 18, 2007
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A ladies breast that is significantly larger that it's twin.
"Wow honey, that one on the right is a real Chatanooga Hoo-hoo!"
by TheSlakeMan October 25, 2022
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To describe something that is really disgusting or unpleasant. Deriving from the Australian slang word 'chat' and Glenn Miller's song "Chattanooga choo. choo"
Example 1
P1- Last night Becky gave Jono a rim-job
P2- that's so chatanooga
Example 2
P1- (vomits on the floor)
P2- choo choo
P3- all aboard the chatanooga
by Glasseyeballs May 17, 2017
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