goof informal,
chiefly N. Amer.
■ noun
1》 a mistake.
2》 a foolish or stupid person.
■ verb
1》 fool around.
↘( goof off ) evade a duty; idle or shirk.
2》 make a mistake; blunder.
Origin
early 20th cent.: of unknown origin; cf. goop 1 .
goof informal,
chiefly N. Amer.
■ noun
1》 a mistake.
2》 a foolish or stupid person.
■ verb
1》 fool around.
↘( goof off ) evade a duty; idle or shirk.
2》 make a mistake; blunder.
Origin
early 20th cent.: of unknown origin; cf. goop 1 .
Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004