Noun
bad loser (plural bad losers)
Synonym of sore loser.
I used to play basketball and I was pretty competitive, but I was never a bad loser. I never got angry. For me it was always about doing my best and devoting myself to a challenge. Benicio Del Toro
Nixon was a bad loser. He hated losing worse than death, and that is why I enjoyed him. We were both football fans, both addicts; and on some days, nothing else mattered. Hunter S. Thompson