knock for six

knock somebody for six

(British & Australian informal)

to surprise and upset someone a lot It really knocked me for six when my ex-boyfriend announced he was getting married.

Name	Pronounced	Usage
Ildefonso	-	Spanish
Bryn	BRIN	Welsh, English
Terentiy	-	Russian
Konstantine	-	Georgian
Leberecht	LE-be-rekht	German
Antigonus	an-TIG-ə-nəs (English)	Ancient Greek (Latinized)