goof off[verb]Synonyms: idle, bum, dawdle, goldbrick, laze, lazy, loaf, loiter, loll, lounge
[TahlilGaran] English Synonym Dictionary ▲
goof off v.,
slang To loaf or be lazy; not want to work or be serious; fool around.
Tow didn't get promoted because he goofed off all the time and never did his homework.
If you goof off on the job too much, you'll be fired. [TahlilGaran] English Idioms Dictionary ▲