grandstand
/ˈgrændˌstænd/
noun
plural -stands
[count] :a usually roofed structure with seats for people to sit on while they are watching a race or sporting event
adjective
always used before a noun
US :done in a way that is intended to impress the people who are watching
verb
-stands; -standed; -standing
[no obj] US disapproving :to behave or speak in a way that is intended to impress people and to get public approval