1) Dawdling type 2) Dillydallier 3) Do-nothing 4) Idler 5) Layabout 6) Loafer 7) Lounger 8) Mope 9) One wasting time 10) Player at love 11) Poor custodian of time 12) Someone who wastes time 13) Thumb-twiddler Found on https://www.crosswordclues.com/clue/dallier