1. The vernacular term among investment bankers and lawyers used to refer to the practice of mergers
2. The career of choice for total dickheads who like to work 80 hour weeks, treat others like shit, and revel in their own self-importance, despite the fact that all they do all day is write boring-ass contracts, listen to boring-ass conference calls, and get yelled at by their higher ups.
Lawyer 1: "Wow, that new guy is really an asshole. Last night we went to Lemon Bar, and within two hours he'd done 13 shots, taken five trips to the bathroom to powder his nose, gotten turned down by 5 skanks, and got in a fight. What department is he in?"
Lawyer 2: "What do you think? M&A, of course!"
masturbating and assfucking. Refers to how a guy satisfies himself in prison.
An interview with Hannibal Lector. Interviewer: must be hard being in prison.
Hannbial makes that annoying sucking sound with his teeth and lips.
HL: yes, well, there's m&a. And alfafa beans. (makes annoying sucking sound again)