bloody-minded
From Longman Dictionary of Contemporary Englishbloody-mindedˌbloody-ˈminded adjective BAD-TEMPEREDdeliberately making things difficult for other people → awkward Stop being so bloody-minded! —bloody-mindedness noun [uncountable]Examples from the Corpusbloody-minded• For not having the obsessive singlemindedness - the bloody-minded selfishness - which permits a few male artists to be geniuses.