Too be put up means to have someone support your housing by letting you live in their house rent free either temporarily or permanently.
'Hey dad, i'm broke and cant pay rent for a few months'
'i can't afford to put you up that long son, your going to need to move out'
'i can't afford to put you up that long son, your going to need to move out'
by SandPaperSoul33 March 28, 2017