thong 
/ˈθɑ:ŋ/ noun
plural thongs /ˈθɑ:ŋ/ noun [count] 1 : a long thin strip of material (such as leather) that is used to attach something 2 : a kind of women's underpants that has only a thin strip of material in the back 3 US : 1flip-flop 1
