Baking powder? 

Used instead of "beg your pardon?" as in the very awesome Wayne's World.

Excuse me? Baking powder?

Baking powder? by KAP84 August 25, 2008

blast of baking powder 

When you're biting into a waffle or other baked good whose batter has not been mixed well, and you receive a "blast" of uncooked dry ingredients - including the baking powder used to make it rise.

"Wow, Nora, I just got a blast of baking powder on that bite."

blast of baking powder by Andy February 10, 2005

Banking Powder 

Synonym for cocaine or coke.

Pun based on the excessive use of cocaine by bankers and the word baking powder.

‘Hi mate, shall we get a baggie for tonight?’
- ‘Sure, bruv. Really in the mood for sniffing some of that banking powder.’
‘Classic’

Banking Powder by Chemist92 January 20, 2022

power-braking 

1. The act of chasing benzodiazepines with strong coffee

My girlfriend and I stayed up all night power-braking.

power-braking by crippled clown February 15, 2019

power banking

To gorge on food in the fear that it is only available for a short time.

"Man that dog is power banking....hard!"
"Dud time to start power banking its a long time till the next break"

power banking by Cock Punch December 9, 2014