@vas a short transcript for you:
Controller: XYZ heavy, how was the breaking?
Pilot: Standby!
Controller: Roger.
Pilot: I would say the breaking action was medium initially and after we rolled out a ?way? it changed to good.
Controller: Thank you!
Pilot: Taxiway braking is sh**
Other pilot: That's a technical term.
Controller: That is a technical term, i liked it, United ..... normal instructions continue