flog sth off
phrasal verb with flog verb [ T ] mainly UK informal uk/flɒɡ/ usflogging | flogged | flogs
to sell part or all of a business or industry:
Unsatisfactory relations with business partners were thought to be behind the conglomerate's decision to flog its 67% stake in the business.
to sell something cheaply in order to get rid of it quickly:
The council may be planning to flog off most of the land to developers.