Main Entry: foot·sie

Variant(s): or foot·sy \ˈfu̇t-sē\

Function: noun

Etymology: diminutive of ¹foot

Date: 1944

1 : a furtive flirtatious caressing with the feet (as under a table)
2 : a usually surreptitious cooperation or negotiation with someone supposed hostile to one's own interests —usually used with play