chump

名词 chump:

1. a person who is gullible and easy to take advantage of
   同义词：fool, gull, mark, patsy, fall guy, sucker, soft touch, mug

1. His action are so irrational that I think he must be off his chump.
   他的行为毫无理智，我认为他一定是疯了。
2. She does such foolish things that she must be completely off her chump.
   她竟干出这样的蠢事来，一定是发了疯。

chump

n.（名词）
A stupid or foolish person; a dolt.
愚蠢的或愚笨的人；白痴

来源：
Perhaps blend of chunk
可能混合了 chunk
lump
lump
or stump
或 stump

chump
chump 2

v.tr.intr.（及物动词和不及物动词）
chumped,chump.ing,chumps
To chew or make a chewing movement.
咀嚼：咀嚼或做咀嚼动作

来源：
Variant of champ
champ的变体