to play footsie
01
to secretly touch someone’s feet with one's own as a playful or flirtatious gesture, usually under a table
例
She blushed when she realized he was playing footsie with her under the table.
02
to engage in secretive or underhanded cooperation, often in politics or business
Disapproving
Idiom
Informal例
The senator was accused of playing footsie with lobbyists behind closed doors.
