A fantastic look at any plump/fat chick's ass crack over the top of her low rise jeans.
Baby, your back got that ass-crack-tastic look down tight!
by pfc. Snowball March 2, 2009
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Catching a nasty STD from anal sex. Usually from a filthy whore or or prostitute.
What is it doc? I feel horrible and I think my cock is going to rot off.

Have you had anal?
Yes.

Was he or she clean?
No. She was a street walker and gave it up for $5 so I had to clap them cheeks. Wouldn’t you?
Ummmm. No. That’s nasty. You have the ass crack fever. Here is a script now go soak your penis in bleach.
by Dick Onchin August 26, 2020
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When you stick you dick parallel to the cornhole of a girl and slide up and down her ass crack, thus, making your dick look like the thorax and the cheeks looking like the wings.
Zach said he wouldn't mind give Raggity an ass crack butterfly, I wouldn't mind, either.
by Sphinctar October 5, 2004
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When you can see someone's butt crack and look directly into it.
DOOD1: Man look over there

DOOD2: Man that is Gross

DOOD3: What happened?

DOOD2: I just went down ass crack lane :|
by MRUnpossible June 8, 2009
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Middle of no place un able to be seen on a map off the beaten path
Dex you live in the ass crack of no where ... haha i know FARr
by FARR February 20, 2005
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