throw about

verb (tr, adverb)

to spend (one's money) in a reckless and flaunting manner
throw one's weight about informal to act in an authoritarian or aggressive manner

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012