Angry Ostrich 

The violent waving of arms that occurs, during love making, when the mate "accidentally" slips it in the back door.

I tried going in the back door and she was waving her arms like an Angry Ostrich.

Angry Ostrich by Cmac1975 February 14, 2017

Angry Ostrich 

Gangly creature of fight native to western pennsyvania. This organism is proned to acts rendering others "in the dark" and can often be seen on the floor requesting upward assistance.

Josh Pekich

Angry Ostrich by buddy james December 26, 2003