GKW

an unidentifiable substance, especially a dangerous one (from god knows what)

The water he drank in the video had GKW in it, as evidenced by his remark about sleeping.

3👍 4👎

fly right

To be honest, dependable, etc.

If he would just fly right he would not get into situations like that in the first place.

4👍 6👎

absolut

absolute, especially in reference to popular trends (from the advertisements intended to convey the Swedish origins of Absolut Vodka)

The modern version of the ancient sport is less than absolut.

10👍 17👎

tie-in

1. something sold because something else is sold

2. a connection

Unfortunately, it seems like every game that is availible for rent at blockbuster is a movie tie-in.

6👍 2👎

let the good times roll

to enjoy oneself (so prevalent is this expression in New Orleans that it was translated into Cajun French)

This is your chance to let the good times roll.

37👍 21👎

acid

Lysergic acid diethylamide, a hallucinogenic drug

He got caught with acid again.

14👍 53👎

bumbershoot

an umbrella (one of the few U.S. slang terms used for the device)

My bumbershoot is busted.

24👍 13👎