fast action 

A boy who doesn’t want a commitment that just want to Netflix and chill

Bill is about that fast action

fast action by Bidie May 26, 2018

fast tongue action  

when a girl or boy is making out with someone , and there tongue is moving faster then there partners coughcough.

when girl or boy moves there tongue
so fast its not pleasing .
as in fast tongue action .

fast tongue action by lord whitty March 8, 2009

Fast-acting depression

When you suddenly become sad or upset for no apparent reason.

I was just talking with my friends and all the sudden fast-acting depression hit me.

Fast-acting depression by Hullooo April 1, 2019

fast acting food 

Any snack or meal that passes through you so fast (think "bad poopy"), that it is almost as if you hadn't even eaten.

Wow, that was some fast acting food ! I didn't even get out of the Chinese restaruant before it left my system.

Dudette, what was up with that chocolate cake at Carissa's last night? It was like, wicked fast acting food! I bet I didn't gain an ounce but I don't think I want any more anytime soon.

fast acting food by Bad Momma September 15, 2011