(pos:名詞)(label:俚語)(sim:內鬼)(sim:叛徒)(sim:鬼頭仔)
<explanation>
yue:叛徒；#勾結#敵人，#出賣 自己組織嘅人（量詞：個／條）
eng:betrayer; traitor; literally "two-five boy"
<eg>
yue:就係佢條二五仔通風報信！ (zau6 hai6 keoi5 tiu4 ji6 ng5 zai2 tung1 fung1 bou3 seon3!)
eng:That's the rat who sold us out!
