1; a metal object used to shave tiny pieces of cheese off of a block
2; the unholiest image on E621.net. If you mention this object to a Furry in an unorthodox or sexual manner, be advised about the consequences.
Person 1; Dude, this cheese grater would totaly fit up Sarah's-
Furry; DO NOT TRY IT!
Also Furry; war flashbacks