Masscrack 

Really, REALLY, REEEEEALY big asscrack. Like... Asscrack so big, it should have its own zip code.

*fat guy walks by*

Guy 1: Dude... Look at that masscrack!

Guy 2: What's it's area code? I'ma prank call it.

Masscrack by IFindYouFunny June 22, 2010

Asscrack of dawn 

The asscrack of dawn is the time of day just before the crack of dawn when it is just about still dark; it is the time at which one might get out of bed if attending an urgent appointment at the crack of dawn.

John woke up at the asscrack of dawn with the intent to get to the shops just as they opened for the post-christmas sales in order to avoid getting trampled buy eager bargain-hunters.

Asscrack of dawn by fluorescent April 17, 2009

Asscrack Consciousness 

The natural ability to feel when ones asscrack is exposed to the public.

I felt wind between the valleys when I bent over to pick up the fork. Thank Goodness my asscrack consciousness kicked in so that I could cover up. Had it remained exposed, Stacy's parents would have seen my asscrack.

Asscrack Consciousness by Veryaware December 1, 2014

Asscrackistan 

Any third world shithole with a desert where a military person would NOT want to be sent.

"Hey brother, where are you headed next?"

"Who knows? Probably another year in Asscrackistan."

Asscrackistan by Spork134 September 22, 2008

asscrack tomatoes 

Cherry tomatoes grown between the “cheeks,” around one’s asshole, sprouted from the dark, hairy, brown environment.

A fave hobby of the incarcerated male, asscrack tomatoes can be added to the typically vitamin and enzyme deficient salads routinely served by the state.

asscrack tomatoes by Dr Bunnygirl May 23, 2020

Asscrack Splash 

A patch of hair that stems from above your buttcrack and spreads to your lower back

I went to the pool yesterday and some honkey had an asscrack splash

Asscrack Splash by edvsthewrld July 6, 2020

asscrack 

when you do crack from your ass

Guy 1: yo were you at the party last night
Guy 2: yeah, we did asscrack

asscrack by rattiful August 25, 2020