a 10
a 10
Someone or something regarded as perfect or superlative in some way (as on a scale of 1 to 10). This weather is a 10 in my book—lots of sunshine with a cool breeze. A: "Wow, that girl is gorgeous." B: "I know, she's a real 10." I know you think a beach vacation is a 10, but I find it boring to just sit on the beach all day.
See also: 10
Farlex Dictionary of Idioms. © 2022 Farlex, Inc, all rights reserved.
a ten
n. the highest rank on a scale of one to ten. On a scale of one to ten, this pizza’s a ten.
See also: ten
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.