Definitions by D-pack chopra

Mocha coosta 

When someone goes to Starbucks and buys a mocha frappichino then add some LSD to the frappichino and ride around on a roller coaster

Guy 1: Dude are u thinking what I'm thinking

Guy 2: if your thinking doin a mocha coosta then hell ya

Mocha coosta by D-pack chopra June 24, 2012