A Gizi Share definition Flag A pathetic manchild who pretends to be a female on the internet. They tend to be very shallow neurotic persons with very low self-esteem. Aphrodite is cool, but is also a gizi. A Gizi by Tachitothekoma May 20, 2014 0 0 Get merch Get the A Gizi mug. Buy Now — $32.95 See more merch