同义词:goldbrickne'er-do-wellgood-for-nothingno-accountgood-for-naught
PHRASAL VERB(动词词组) If someone goofs off, they spend their time doing nothing, often when they should be working. 游手好闲; 无所事事 [美国英语][非正式]
I saw a few films and generally kind of goofed off all day.
我一整天只看了几部电影,然后就什么也没干。