coastin' 

hanging out; chillin; state of relaxation.

"hey, what are you doing?"
"nothing,im just coastin' right now."

coastin' by ben dover stacy December 13, 2007

Cresting 

When shit is playing peek a boo with your anus

John was on the toilet cresting but I don't think any shit came out.

Cresting by Shithouse man November 4, 2018

Costinkulate 

when to individuals fart at the the same time merging the foul odors to create a worse odor.

Shelly and Tony Costinkulated after having hot dogs, beer, and wings

Costinkulate by ThomMcCan September 16, 2011

Cresting 

Cresting is when you reach a point of such pleasure during sex or masturbation that you know that one or two more strokes and you’ll cum. Like being right on the crest of the ultimate final pleasure wave.

Man I was cresting for a long time before I finally tugged that sucker all over her face. On reflection I think she would've preferred a different wake-up call...

Cresting by Cap'n B! Oh Yeah! July 7, 2008

Costingtons 

A hoity toity way of saying Costco.

upon seeing the Kirkland brand items at a friends house I said "OMG you shop at Costingtons too?"

Costingtons by dre-ah January 3, 2014

You costing 

It means that you are causing a problem or you are a problem in a particular situation

“You costing us with this lift”

You costing by So what now October 13, 2018

West Coastin 

West Coastin is when you are hanging out drinking and smoking with a group of people. Either in someone's yard or a public park

Hey man come on through we just west coastin over here

West Coastin by DJ NickatNight September 27, 2004