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

n. The birth name of somebody who has changed their name. Most commonly attributed to trans people, but can be attributed to any person who has changed their name. (sometimes written as two words: dead name)

v. 1. To call somebody by their deadname.
v. 2. To out somebody's deadname to the public.

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.

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

Batmaning or to Batman someone is the act of talking to them for an extended amount of time. When or if they turn the opposite direction, mid-conversation, you slip away un-noticed and un-detected. This is the elusive art of...BATMAN(ing)

(verb) to leave a chatroom unexpectedly with out announcing it to others

Batmaning is a form of loving torture. To Batman someone, you must choose a victim you are able to hug or kiss on, preferably a sexual partner. The person doing the Batmaning must get undressed and don a Batman mask or cowl and sneak into bed with the victim. The point is to try to get cuddled up with them and get them all hot and bothered before they realize that you are in fact Batman! Works best with overly serious lovers.

Past tense:

Batman'd

Common variants:

Darth Maul mask = Maul'd

Optimus Prime = Prime'd