wastrel (n.)
- beachcomber
- beggar
- blackguard
- blighter
- bo
- bum
- bummer
- caitiff
- castaway
- derelict
- devil
- discard
- dogie
- drifter
- drunkard
- flotsam
- foundling
- gamin
- gamine
- good-for-naught
- good-for-nothing
- guttersnipe
- hobo
- idler
- jetsam
- junk
- knave
- lagan
- lecher
- libertine
- loafer
- lounger
- lowlife
- orphan
- prodigal
- profligate
- ragamuffin
- ragpicker
- rake
- rapscallion
- rascal
- refuse
- reject
- rip
- rogue
- roue
- rounder
- rubbish
- scalawag
- scamp
- scapegrace
- scoundrel
- spend-all
- spender
- spendthrift
- squanderer
- stiff
- stray
- sundowner
- swagman
- tatterdemalion
- tramp
- trash
- truant
- urchin
- vagabond
- vagrant
- waif
- waster
- wretch