sit back
• relax.
• "sit back and enjoy the music"
Similar:
relax,
unwind,
lie back,
loosen up,
let it all hang out,
lighten up,
veg out,
hang loose,
stay loose,
chill out,
kick back,
take a back seat
• take or be given a less important position or role.
• "in future he would take a back seat in politics"
