Yo, you gonna get the new Koastin sweatshirt?
What do you think of my Koastins?
by PerfectionParis February 23, 2018
Get the Koastin mug.
"Koastin". When sombody is just chillin and going with the flow. Usally happens when they smoke that good weed. Also may occur when a fine female is flirting. The word is basically diverse and can used to define any situation.
Example One
Person One: "Yo What Is Good My Nigga?"
Person Two: "Shit You Know Me, Just Koastin©"

Example Two:
Person One: "Yoo Nigga, I Just Smoked A L, Now Im Finna Koast."
Person Two: "I Feel Yuh"
by Kidd Dot Dolla June 20, 2008
Get the Koastin© mug.