hang a Ralph

get the hang of

To begin to understand or manage at a basic level; to learn to handle with some skill.

give a hang

give a hoot; give a damn (to care about; to place value on something)

go hang

To be cursed; to be unworthy of notice or bother.

hang a leg

To hesitate; to hang back.

hang a Louie

Make a left turn while driving a vehicle (←).

hang a uey

To make a U-turn while driving a vehicle (∩).

hang an arse

to hang back, to be afraid to advance.

hang around

To stay, linger, or loiter.