抠门

抠门	kōu mén	(coll.) stingy
抠	kōu	to dig; to pick; to scratch (with a finger or sth pointed) / to carve; to cut / to study meticulously / stingy; miserly / to lift up (esp. the hem of a robe)
门	Mén	surname Men
门	mén	gate; door; doorway; gateway; opening (CL:扇) / valve; switch; other door-like or gate-like structure / way to do sth; knack; method; approach / family; household; lineage / (bound form) sect; school; faction (religious or academic) / (bound form) class; category; division; phylum / classifier for courses, fields of study, branches of technology, relatives by marriage, guns etc / (suffix) -gate (scandal)