Throwing shapes 

The act of forming shapes in the air with ones hands and arms, whilst dancing - usually at a rave.

Big fish, Little fish, cardboard box...

Throwing shapes by Shalroth August 23, 2005

throwing shapes 

1) to dance really, really hard

"Man, did you see Jennie throwing shapes at the party last night? She was so hot!"

throwing shapes by kth12 September 23, 2014

Throwing shapes 

Irish slang: acting aggressively (especially men) or someone who struts/walks in an aggressive manner

Acting aggressive - "your man was throwing shapes in the pub last night so I had to give him a few digs"
Mocking someone's walk - "state of your man - throwing shapes all over the place!" - is usually followed by an imitation of the way they walk

Throwing shapes by Hawtry July 28, 2020

throwing shapes 

also applies to the shapes one forms with their mouths while in the act of a guitar solo

he was really throwing shapes tonight

throwing shapes by buttwhipe June 12, 2006