mooch

名词 mooch:

1. someone who mooches or cadges (tries to get something free)
   同义词：moocher, cadger, scrounger

动词 mooch:

1. ask for and get free; be a parasite
   同义词：bum, cadge, grub, sponge

1. Lived by mooching off friends.
   靠骗取朋友之物过活

mooch

v.（动词）
mooched,mooch.ing,mooch.es 【俚语】
v.tr.（及物动词）
To obtain or try to obtain by begging; cadge.See Synonyms at cadge
讨取：通过行乞获得或设法通过行乞获得；乞讨参见 cadge
To steal; filch.
偷窃；小偷小摸
v.intr.（不及物动词）
To get or try to get something free of charge; sponge:
揩油：获取或者设法获取免费的东西；骗取：
例句：
lived by mooching off friends.
靠骗取朋友之物过活

To wander about aimlessly.
闲逛：无目的的闲荡；徘徊
To skulk around; sneak.
潜伏；行为鬼崇

来源：
Middle English mowchen
中古英语 mowchen
probably from Old French muchier [to hide, skulk]
可能源自 古法语 muchier [躲藏，藏匿]

【引伸】
mooch.er
n.（名词）