Face Wave 

When someone punches another person so hard, their face waves painfully.

Dude, that guy punched him so hard, he did a face wave.

Face Wave by JACK January 22, 2005

Hate Your Face Wave 

It is a high speed wave that is used by people who want to flip you off but think it is too vulgar to use the middle finger. The faster the wave the more hate is fueling it. Just because you don't curse doesn't mean that you can't use hand gestures to express your anger.

Kathy was so angry at the drive that cut her off that she gave them the hate your face wave.

Hate Your Face Wave by Oi has a monster May 7, 2018

bouncing waves of fuck-face 

no cell phone service, sporadic cell signal causing clipping phone conversations and/or disconnections

While driving in the mountains bouncing waves of fuck-face made it impossible to call mom.

bouncing waves of fuck-face by dead saint September 25, 2009