抠门

抠门	kōu mén	(dialect) 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 / CL:扇 / gateway / doorway / CL:个 / opening / valve / switch / way to do something / knack / family / house / (religious) sect / school (of thought) / class / category / phylum or division (taxonomy) / classifier for large guns / classifier for lessons, subjects, branches of technology / (suffix) -gate (i.e. scandal; derived from Watergate)