What's on your mug?

refers to anything that is amazing, fantastic, awesome, etc. Doesn't need the modifier the.

Those chocolate chip cookies were bomb!

By Laurz186

something dropped by the Gap Band

You dropped the bomb on me, baby

By MJM

sexy, attractive, appealing

that guy is so bomb.

By seattle98103

A graffitti slang word

Ayo COMP u bombing tonight?

By JMoney

To fail spectacularly.

Dude, I totally bombed that Advanced Quantum Physics III midterm. I'm such an idiot!!!

By Ben