show your ass 

making yourself look like a jackass or an asshole, being a dick. embarrassing yourself or the people you are with in public or in front of other people, usually by doing something socially unacceptable. exposing your true colors in a negative way. also, having a nasty attitude in a public setting.

When my husband started that argument, yelling all our personal business while we were out in the street, he didn't do anything but show his ass to the neighbors.

when you decided to dance with that tramp instead of your girlfriend, that's when you decided to show your ass.

show your ass by Viral_Insanity April 28, 2010

show your ass 

Used to describe when someone tries to elevate themselves and ends up exposing their ignorance (or flaws, etc).

The further an unsuitable person is promoted, the more obvious his inadequacies become. In various more or less polite forms.

"Way to show your ass, broham. You really are an Internet Tough Guy. "

The filthe of her foli aperith more, as the filthe of the hynd partis of an ape aperith more, whanne he stieth climbs on high.
- c 1395 Wyclif Bible (1850) Proverbs iii. 35 (gloss)

He doth like the ape that the higher he clymbes the more he shows his ars.

-c 1594 Bacon Promus 102

The higher you climb, the more you shew your A—.

-1743 Pope Dunciad iv. 157 (note)

The higher a monkey climbs, the more he shows of his tail. - various

show your ass by Harry_Manback October 18, 2009

Show your ass 

To act like a complete idiot.

Show your ass by Hotobu June 30, 2003

National Show Your Ass Day 

No Matter What You Have to Show Your Ass

AYY it’s National Show Your Ass day

National Show Your Ass Day by 11111111191 April 19, 2019

Show My Ass 

To display prodigious talent or wealth; floss; ball; showboat; show-off.

"Critics wonder will I last long/Even though I show my ass on my last song"- Rick Ross, "Cross That Line"

"I let my pants sag (why)/so I can show my ass (kiss my ass)" -- Jim Jones, "Reppin' Time"

Show My Ass by Dollar Wells December 14, 2008

ass show off

means; a group of women, laying down on the beach with their ass showing.

Hey Kyle, an ass show off has started, let's go check to see which one has a better ass.

ass show off by monsterdragon June 8, 2017

Guy Opens Ass To Show Everyone

The definition of a tomato red tailhole, better known by it's acronym wordGOATSE/word

CNN Bulletin: Guy Opens Ass To Show Everyone. Both sides of the Atlantic rush to see susceptible phenomenom

Guy Opens Ass To Show Everyone by EcksDee October 23, 2003