Batfacing 

Batfacing is a facial expression of someone who finds something so funny and/or outrageous that they can’t stop laughing. In some cases the person may not even be able to laugh audibly and results in a silent shrugging of the shoulders and accompanied by tears welling up in the eyes.

Joe: “Did you hear the joke David said during class?”
John: “Yeah man, it was so good I was batfacing.”

Batfacing by Cholohackett March 16, 2022

Batcaving 

This is an advanced sexual act, performed when one is feeling in the mood to surprise ones lady. You start this delight by turning off all lights in the room. Get your lady to lay on her side and ask her to look at the ceiling. Now, grab your erect meat seeking pissile and shine a torch from underneath to display the sillouette on the ceiling, while screaming "TO THE BATCAVE" and with one swift, vigorous thrust, insert ones member into her anus. Lube is optional, but dry docking is not recommended unless you do not value your teeth/balls/relationship.

I gave Tonya a real good batcaving last night. Luckily, she enjoyed it so didn't even knock my teeth out afterward.

Batcaving by Dr. Phil Yagash-Anass September 3, 2021

batmaning 

planking from an inverted position so that your feet are flexed on the top of an object. gives the appearance that one is a bat, or batman

batmaning is way more intense than planking

batmaning by amann24 August 30, 2011

Batcaving  

Staying up late at night and into the early morning (usually in a confined space such as one's room or house) while sleeping for most of the day, much like a bat.

He spent all night batcaving in his room in front of his computer.

Batcaving by puggyface April 15, 2009

batmaning 

When one is driving at night, turns off their lights and says "Batman".This dangerous technique is used to evade enemies in pursuit. If possible, pull into a dark side alley to let them pass. This tactic is useful for evading police as well.

"Dude, they're tailing us. What we going to do?"

-turns off headlights-

"No worries man. I'm batmaning!"

batmaning by dangles November 1, 2012

Batmaning 

Finding out as much information on a person without their knowledge using mutual friends or social media.

"I met this really nice girl in class the other day. I think its time to begin Batmaning"

Batmaning by MikeKeaton August 23, 2012

batcaving 

Asocial behavior, most often seen in the suburban United States, in which people will enter and exit their house or apartment by way of the garage, thereby eliminating any unwanted social interaction with neighbors, passers-by, and the outside world in general. Staying in one's vehicle until entry or exit from the garage has been completed is key to effective batcaving, as is having an automatic, remotely-openable garage door. Living in a gated community provides an additional level of batcavability.

Did you hear about that woman in the news? She lives around here!

How would anyone know? Out here, neighbors go batcaving in and out of their place and we never see them. Except when they mow the lawn. And everybody pays to have that done anyway.

batcaving by contrary guy July 31, 2008