look up any word, like dirty sanchez:
 
1.
when one subscribes to an idiotic set of ideas, and others follow along, agreeing with said stupid ideas, they are drinking the fool-aid
Steve -Did you see Beyonce wearing that devil ring? She is the bride of satan!

Jen (likes status) omg yes!

Mary - looks like Jen is drinking the fool-aid
by deb8735 February 04, 2013
 
2.
A thought, idea, or doctrine that you soak up or adhere too that is unhealthy, unrealistic, or unfounded.
My grandma believes everything she reads on Internet...she has to slow down on the Fool-Aid!
by Sholly Miloh June 24, 2013
 
3.
What liberal democrats bee drinkin along with a heavy dose of hater-aid.
LOL,you crazy liberals be drinkin' some fool-aid and hater-aid man.
by that's right , fool September 10, 2005