Relaxing, chilling, just being easy

comes from the word cooling

smilin' in somebody face when you just got done talkin about them behind their back or you know they dont like you

Bullsh*ttin or frontin'. From Dallas,Tx

When one (male or female) places kool aid powder onto a females vaginal lips and clitoris and applies water to there own tongue and lips. They then proceed to "slurp" the kool aid off the vaginal region. This creates the tasty drink and removes that fish taste. Hence the name, "Kool Aidin"