1. To fail, to perform poorly.

2. To be rejected.
1. Tom was afraid that he was going to bomb out on his math test.

2. John bombed out when he asked Jane on a date.
by Libertine September 28, 2009
To be really really high or coming down off an intense high (does not have to be marijuana, can be any substance)
that white widow made me pretty bombed out
I'm pretty bombed out right now man
by 420chan July 30, 2008
To fail badly at something, while suggesting there was an element of unluckiness or inevitability working against you or the subject of said failure.

A slightly slicker way of saying 'epic fail' or 'botched' and a quicker way of saying 'crashed and burned' while lacking the culpability of 'screwed up'.
a: How'd it go with what's-her-name last night?
b: Ah, I bombed out, but no worries, I hooked up with your sister.
a: Oh... Wait, what?

X: How's the derivatives business going? Still trading CDS and sub-prime mortgages?
Y: Nah, market bombed out, wasn't my fault.
X: Yes it was you sack of shit!
by ryuta888 July 6, 2012
John will be at home while I bomb out with Jane and come home to the comfort of my own hand.
by Cjanvier December 18, 2014
to be excluded from something.
Your sister didn't get invited? Shady man, well bombed out
by S.e.a.n January 2, 2007
In Mountain Bike terms to ride very fast and recklessly over difficult terrain.
"Whoa dude! Let's go Bomb-out at Whistler this weekend"
"That'd be just swell Frank"
by Ie August 1, 2007