not have the foggiest notion



not have the foggiest notion

to not know anything at all about something not have the faintest idea I don't have the foggiest notion what that book is about.
See also: foggy, have, not, notion

Common Names:

NameGenderPronouncedUsage
Yafa-Hebrew
CandaceKAN-dis (English), kan-DAY-see (English), KAN-də-see (English)English, Biblical, Biblical Latin
JanetteJAN-ət, jə-NETEnglish
Smadar-Hebrew
Ziba (1)-Persian
Rosemonde-French