left hanging 

When someone attempts a high five, handshake or other physical contact greeting and the other person does not reciprocate, leaving them looking foolish with their hand in the air.

Robert tried to high five John but was left hanging.

left hanging by torka January 27, 2015

Left me hanging 

When your partner says they will call you but fall asleep instead.

Hi baby, I'm hanging out with my friend but I'll call you when I'm done.
7 hour later, no call.
My partner left me hanging tonight by not calling me.

Left me hanging by KPOW & Smackdown April 7, 2017

hanging left 

Method of waiting within an intersection until the traffic light turns red to make a left turn. Very common in Los Angeles, where there are no left turn signals and often no breaks in oncoming traffic. Apparently legal by necessity in some areas.

Tourist drivers frequently don't understand the LA hanging left, and will sometimes wait through several cycles before making a left turn, often prompting honking and road rage.

hanging left by beverlyfreakinwhite May 2, 2009

hanging left trailers 

Opportunist drivers who illegally follow a "hanging left" driver through a left turn at an intersection. Illegal, since it entails entering an intersection on a red light.

Sometimes it feels good to honk at the hanging left trailers.

hanging left trailers by beverlyfreakinwhite May 2, 2009

left you hanging 

Hit it and quit.. Basically when a person decides to have sex with you and they will leave you hanging

Look man I feel like we are distancing off from each other after we had sex.. At least I didn't left you hanging

left you hanging by Lele V February 12, 2015

Hanging slightly to the left

When your Genitalia, mainly males, is hanging to the left.

So, hows it hanging today Ramone? Hanging slightly to the left, John-O.

Hanging slightly to the left by Zackahree. September 21, 2006

Hanging Slightly to the Left

When your Genitalia, mainly males, is hanging to the left.
Also, recognized with homosexuality. Usually said sarcastically with male friends.

John: Hey man, How's it hanging?
Erick: Hanging slightly to the left! Like always!

Hanging Slightly to the Left by ProfessorPoop November 30, 2011