con cai nit
"còn cái nịt", a sentence which Huan Hoa Hong (a vietnamese idol) said in his livestream, it means Broke, Poor, Have nothing left.
+After i bought my phone, i "con cai nit"
+May i lend your money? All i have left is "cai nit"
+May i lend your money? All i have left is "cai nit"