2poor person who needs help
down and out
3in melancholy mood
down in the dumps
4in the place where someone lives
down sb’s way
5completely spoiled
down the drain
6something that you say before drinking alcohol
down the hatch
7in a few years
down the road
8wasted or spoiled
down the toilet
9until the last moment
down to the wire
10get serious about smth
get down to brass tacks
11be utterly ruined
go down in flames
12total failure
go down like a lead balloon
13disappointed
down on smth
14an informal term for a reserve player in sports who rarely gets to play and spends most of the game sitting on the bench
benchwarmer
15describes a contest, race, or competition won by a very small margin
closerun
16a large board or screen, sometimes electronic, on which the score of a game is shown
scoreboard
17loser or predicted loser in a struggle or contest
underdog