sauced with the boss

to become incredibly inebriated in honor of a host (i.e. a host of a party)

Nick: Hey dudes, I totally got a handle of jack fo' free!

Joey: We're totally getting sauced with the boss tonight!

boss wave

A positive wave of energy you get when watching someone, who's a boss, do something amazing.

Guy 1: ah wow Leo's doing a quality swim in the 400 freestyle, he's miles ahead.

Guy 2: yeah its such a boss wave watching him.

King Boss

Someone that is a cool person and a great leader

Commonly used in the South of London

Look at that guy over there he looks so King Boss

eat with the boss

someone feeding you bullshit but you smile and nod to avoid conflict, generally information is given by a superior at work you can't just walk away from.

said to co-worker: "I just had lunch but I still had to eat with the boss during the meeting. some of the stuff he comes up with is seriously full of it!"

wife boss

A wife so in control of her husband that he no longer has a life

John, you still good for the stag do? Er, not sure I can.
But you’re the best man?

Yeah I think it’s on my wife’s yoga class and I’m meant to be washing sand out my vagina.
Have a word with your wife boss and see if she’ll let you out.
Yeah, safe

smoke the boss

a reference to someone receiving a blowjob, generally asked in a question, usually asked when enquiring after a mate' first date...

Hey Ben, How did your date go last night?
Cool man.... she is really, really nice girl...
Did she smoke the boss?
Yep!! I told you... She's the slut.. BUUUNNNGGG...

Cool Boss

A Boss who buys you lunch.

Cool Boss:
Since we’re now a ‘team’ according to the org chart, do you fancy going out for a team pub lunch tomorrow?
Me:
Does that mean it gets expensed?
Cool Boss:
Sure!
Me:
I'm in!