sock full of assholes

stinky, or something that smells real bad

Dudley's breath smells like a sock full of assholes

torn a new asshole

To thoroughly berate someone, usually publicly.

After I missed the deadline for submitting the project bid, I got torn a new asshole by my boss in front of the entire staff.

Ate half of the asshole

Having not taken full advantage of an opportunity, especially when the opportunity was rare and/or cherished.

John: "Did you notice that Derrick spent most of the time in Hawaii on Facebook?"
Steve: "Yeah, he really ate half of the asshole on that one"
John: "Excuse me?"

like an asshole with teeth

A phrase describing how some peoples’ mouths are so surprisingly similar in appearance to an anus that it merits its own special phrase.

After analyzing hundreds of pictures of the Grabber in Chief, it was more than notable that his mouth looks exactly like an asshole with teeth.

Schooner number asshole

The defining schooner of the drinking session. The tipping point. A magic number somewhere in between tipsy and shitfaced, the asshole resides.

Mitch: Geez have a go at old mate over there, he's pissing in a potplant
Watson: Yeah he was already up to schooner number asshole before happy hour was over
Chowny: Is that Greg Matthews?

Watson: Nah, he only drinks Snakebites or slops

Mixed Martial Asshole

1) Anyone who watches MMA (such as UFC) and believes they know everything about fighting in the ring and/or on the street, but in reality would die in a fight scenario. 2) Someone who does not belong to any fighting discipline or take MMA classes, but still buys MMA memorabilia (such as TAPOUT shirts).

1) Justin: Oh man I could take that guy in a fight anyday. I'll just take him to ground and put him in an armbar!" Tyler: "Yeah, no, you're just a mixed martial asshole." 2) Ryland: "Check out my TAPOUT shirt!" Daniel: "Do you take MMA classes?" Ryland: "Nope." Daniel: "Then GTFO you mixed martial asshole."

Asshole was sucking buttermilk

Can be a noun and verb bass upon context.
The act of your asshole uncontrollably quivering to hold back an explosive, juicy, wet, diarrhea-filled colon. The reason it is quivering is usually from extreme beer drinking and not wanting to hit the bathroom until the last minute. Or, when you first get up in the morning and you just have to hold the quivering back until you just can’t wait any longer.

Man, that chick at the party was hot. We had several rounds of beer and our conversations we going great but I had to break away to hit the bathroom because my asshole was sucking buttermilk and I just could not hold it any longer!