Man Up and Hack it 

comes from england
means to grow some balls and get on with it
can be used in most situations and the 'hack it part' is optional

patient- 'but i don't want to walk around on crutches for 6 weeks, it's really difficult and painful'

doctor- 'man up and hack it.'

Man Up and Hack it by selene du coudray October 8, 2009