chinamen sample Share definition Flag Inserting wet noodles into the anus to check for cleanliness before performing a rim job or anal sex. Before I went anywhere near the brown hole I had to do a chinamen sample to make sure is was clean. chinamen sample by capnhowdy September 18, 2015 0 0 Get merch Get the chinamen sample mug. Buy Now — $32.95 See more merch