yoga brain 

a blissed trance state of relaxation after yoga class

I can't answer your question! I've still got yoga brain from my evening class.

yoga brain by Doctor Science November 29, 2010

Yoga brain 

A state of quasi-drunkenness following an intense yoga class.

Oh my gosh, I left my keys in the yoga studio. Yoga brain!

Yoga brain by Big poppa 62353456 October 7, 2016