float someone's boat
To interest or appeal to someone; to make someone happy.
I invited Lily to join us, but horror films don't float her boat.
ADV
gently | downstream, downwards
upwards
The balloon drifted upwards into the sky as the children watched it disappear into the clouds.
about, around, away, off
VERB + FLOAT
seem to
The melody seemed to float through the old house every evening at sunset.
PREP
across
The boat gently floated across the calm lake while we enjoyed our picnic lunch.
down
A plastic bag floated down the stream during the heavy rainfall.
in
Leaves and twigs were floating in the river after the heavy rain.
on
The boat floated on the calm lake all afternoon while we fished.
ADV
freely
Leaves floated freely down the river after the autumn storm.
VERB + FLOAT
allow sth to