McChillin'

chilling to an extreme degree

Friend: Yo you took 9 shots you good?
Other Friend: Yeah don't worry I'm mcchillin'

by Huge Drew November 10, 2021

mcchillin

Mcchillin is when a bunch of teenagers usually loiter or hang out at a McDonald's usually for long periods of time or on a daily basis

Bryan: Hey, what are you doing after school?
Jake: I'm Mcchillin with Stephanie and Mike.

by littlemermaidrocks January 22, 2010