Noun. A 'bomb' is used to describe a drug (typically ecstasy pills or MDMA), which has been ground up and wrapped in a cigarette paper or other suitable 'wrap' for oral consumption.
"Who's having a line?"
"Not me, snorting hurts my nose - i'll have a bomb."
Meaning to graffiti something.
"I bombed the bumper of that BMW a week ago"
A horribly offensive bowel movement.
Dude, I dropped a bomb in your bathroom that could melt steel.
A very attractive woman who is independent and noticeably muscular. At any given moment she will not hesitate to defend herself physically (or mentally). Her capabilities have the power to protect her while breaking you or whoever is testing her. She isn't a people pleaser or a pushover. Either respect the bomb or you'll fear her.
CJ: Damn, that girls a bomb.
Shane: Don't try anything stupid around her or she'll explode.
To totally fuck up something that is really important, such as a test. It is a common practice to laugh it up with somebody else who also bombed.
John: What did you think of that biology test?
Gerald: I totally fucking bombed it.
John: Really? Me too! *High fives*
Bomb is a verb or a noun. Not an adjective. The word Bomb should never be used to describe an objects appeal.
Correct: Our squad just bombed Iraq.
Correct: That car was made into a bomb.
Incorrect: That girl is so bomb.
Incorrect: That burrito is bomb.
omg! that shirt is bomb I'm qoinq to buy it.
To use a very large excess of a reagent.
"Man, my reduction isn't working!"
"Just bomb it with LAH."