when tina weaver shows up and attempts to wax corporate-speak in a vein attempt to sound like she understands business, that is big leaguing
"typically done when a person uses slightly relevant knowledge to demonstrate their superiority over someone
"when tina weaver shows up and attempts to wax corporate-speak in a vein attempt to sound like she understands business, that is big leaguing" What is the definition of "big leaguing"?