сотрясать воздух(to say things that make people believe that one can do something or that something is true about oneself even though it is not true. They talk a good game, but they're not really ready for the championship. VLZ_58)
обниматься с унитазом(после чрезмерного употребления алкоголя: After drinking at the party, he had to spend the whole night talking on the big white phoneTaras)
