A girl that you're talking to or you have a thing with but she's not officially your girl friend
Makenna is my half girlfriend. We've been dating a little, but were not fully official yet
by acchill September 2, 2015
A girl who friend-zoned you but still flirts and hangs out with you as if she were your's
friend-zone
"Bruh, I saw you and Jyothi flirting af over text, is she your girlfriend?"
"Na! That bitch friend-zoned me ages ago, she's now my half girlfriend"
by F-Bomb Thiru May 2, 2017
Having a female that you do relationship things with but you are not in a relationship with them. You can go hook up with other girls with no worries cause you're half single.
That's my half girlfriend but I'm still half single... So hello!
That's my half girlfriend but I'm still half single... So hello!
by Atticus100 April 11, 2020
Amy from love island....
Curtis liked Amy but not enough to want to be officially dating

Will you be my Half Girlfriend
by xxxmichellejxxx July 9, 2019