The bartender leaned forward with a grin and asked, what's your pleasure?

I'm trying to figure out what's someone's damage after they yelled at me for no reason.

At the café she leaned forward and asked, 'what's your name?'

At the dingy bar, the bartender leaned forward and asked what's yer poison.

I ran into what's-his-face at the conference and we chatted for a while.

He spotted the surgeon across the corridor, waved, and yelled, "what's up, doc" with a playful grin.

As soon as he walked into the clinic, he greeted the surgeon with a casual 'what's up doc' and a smile.

I bumped into my old mentor at the conference and greeted him with a grin, 'what's up, Doc'.

I meant to invite what's-its-name, but I forgot to send the email.

What's eating you, Tom; you seem distracted during the meeting.