使上當受騙；愚弄；糊弄。你搵笨咩，咁凍仲叫人落水游水。（你當別人是傻蛋嗎，這麼冷還叫人下水游泳。）│陳仔好識搵笨嘅，咪信佢。（小陳很會糊弄人的，別信他。）

(v.) to take advantage of someone; to con / cheat someone; (adj.) to take someone for a fool (to describe a failed attempt to con someone)