From Discworld & Terry Pratchett Wiki
Carrot's would-be girlfriend from back home. Never actually seen, she is described by Carrot as having a beard as soft as a... really soft thing. Appparently, her "relationship" with Carrot caused much contention, and might have been on of the reasons he was pressed to leave home. Carrot asks about her longingly in letters home all throughout Guards! Guards!, but after awhile, seems more interested in the seamstress Reet.