noun

  1. loser, failure, underdog, unsuccessful person, non-achiever, loser dog.
  2. unmarried and childless older woman. Slang, derogatory.

Variations

Pronunciation Kanji Kana Is Common
 
負け犬 まけいぬ

Contained Kanji Breakdown

defeat, negative, -
ま.ける フ お.う (3rd, N3)
knife, wrapping enclosure(勹) variant
shellfish
かい バイ (1st, N2)
eye, class, look
め モク ボク (1st, N4)
eight, eight radical (no. 12)
ハチ や はっ (1st, N5)
dog
いぬ ケン (1st, N4)
large, big
ダイ おお- た (1st, N5)
one, one radical (no.1)
イチ いっ ひと- (1st, N5)
person
ひと ニン ジン (1st, N5)
dot, tick or dot radical (no. 3)
チュ (Kentei 1)