loser

loser /ˈluːzɚ/ noun
plural losers
loser
/ˈluːzɚ/
noun
plural losers
Britannica Dictionary definition of LOSER
[count]
1 
: someone or something that loses a game, contest, etc.
2 
: someone who is harmed or put in a worse position as the result of something
3 
informal + disapproving : a person who is not successful, attractive, etc.

finders keepers (losers weepers)

— see finder