A welsh name meaning Great Hill... like the film the man walked up a hill and turned it into a mountain. Means you can climb that hill and turn yourself into anything great!
Luke: He Jimmy, shall we send our daughter . . Daphne to Brymore
Jimmy: No, Brymore is run by a sexist cunt and . and all the boys shag each other for a fun . time. Also Daphne is a lesbian and the . teacher will not accept her.