frolicking

fling

affair relationship seduction toying

a little on the side amorous play carrying-on fooling around hanky-panky messing around working late at office

hastening hurrying push rush

bluffing farce jesting joshing kidding roughhouse roughhousing sham skylarking spoofing teasing trifling

buffoonery clownishness high jinks horseplay making light mockery nonsense pretense rowdiness

seriousness