door knob cheese Share definition Flag its when a male cums all over a doorknob handle and takes a picture and uses it as a trophorical prize. dude i cummed all over my doorknob check this pic out dude its the perfecet door knob cheese door knob cheese by Bry Bry Da Killa August 15, 2007 0 0 Get merch Get the door knob cheese mug. Buy Now — $32.95 See more merch