It's the two words brave and stupidity bundle together.
It is to make a brave choice, when a lot of people would consider it stupid. Usually when the situation is classified as a "Suicide Mission", many would decline but only the ones with the most bravitity will accept.
General: Our men are pinned down and running out of ammo, we need someone to get there and help them EVAC immediately!
Non-Bravitity Soldier: No way I am going, that's suicide!
Bravitity Soldier: I will go General!
General: Alright, Bravitity Soldier, go take them ammo and help them EVAC. I'll get a helo for an immediate EVAC.
Non-Bravitity Soldier: That man is so stupid, he is going to get himself killed!
General: No Non-Bravitity Soldier, he is brave, and stupid. He is the definition of Bravitity.
While intoxicated under the influence of alcohol or marijuana; a period where an individual must remain calm, (acting sober) then pass through or complete a task/necessity where a thorough and/or serious conversation/period of communication must be completed to continue on with one’s current state of inebriation and their plans as they had intended.
Jason: bro i just had to talk to my mom high as fuck before she let me out.
Rodney: pulled off a tight bravation, you’re lucky.
Someone who is braver than the breavest hero, but equally or braver than Fergie was when she gained 30 lbs. for her role in "Nine"; possibly the title of Fergie's new book on weight loss.
-Did you hear that Fergie had to gain 30 lbs for her role in her new movie "Nine"?
-really? So what?
-What do you mean? that's so brave!! she is so hot and she had to gain so much weight at her age!
-I bet she will come out with a book about how hard it was to lose ALL that weight and the drama she went through.
- Yeah, she is braver than brave... she is Bravelicious. It will be titled "Bravelicious"!