Ass Crack of Dog

When your dog wakes you up at 5:00 AM with his butt in your face.

I'm exhausted still after having woken up at the ass crack of dog... At least I had plenty of time to shower.

by saffirepulse July 8, 2018

Russian ass crack

When having anal sex and she shits on your dick while screaming, making the sounds of an angry Russian

My girlfriend and I tried the Russian ass crack and my dick still stink

by TheRealPatty July 26, 2016

ass crack fever

When you don't wipe well after a poo, and you get the itchies.

Heather didn't wipe well enough, leaving her with ass crack fever.

by ceav March 3, 2017

crack your ass

To ream the person to which you speak.

I'm gonna whoop out the daddy dick and crack your ass!

by Kung-Fu Jesus April 18, 2004

ass crack

the line on your ass that gets erased after sitting down for long periods of time.

I better take a marker to re-draw my asscrack because it will be gone after sitting in the plane that long

by Frank Bertossi September 15, 2005

ass crack bandit

Someone who puts a coin down someones ass crack.

Man, I just got attacked by the ass crack bandit last night

by potledom January 12, 2014

ass crack of dawn

Redonkulously early in the morning. Often it is still dark out. Commonly used when one must wake up early after a night of drinking, or getting up to go on a trip. Also can be referred to "Oh dark hundred"

Person 1: "Dude, what time do we have to get up tomorrow?"
Person 2: "The freaking ass crack of dawn."

by K.Spence June 11, 2006