GEE WHIZ
Meaning of GEE WHIZ in English
Informal.
gee 2 .
[ 1880-85, Amer.; appar. euphemistic alter. of JESUS, with final syllable replaced by WHIZ 1 ]
Random House Webster's Unabridged English dictionary.
Полный английский словарь Вебстер - Random House .
2012